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secmon_lib.py
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secmon_lib.py
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"""
SECMON - Library for SECMON python web backend.
"""
__author__ = "Aubin Custodio"
__copyright__ = "Copyright 2021, SECMON"
__credits__ = ["Aubin Custodio","Guezone"]
__license__ = "CC BY-NC-SA 4.0"
__version__ = "2.0"
__maintainer__ = "Aubin Custodio"
__email__ = "[email protected]"
from flask import Flask, url_for, render_template, send_from_directory, request, flash, redirect, safe_join, session, url_for, session, abort
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from time import sleep
from dateutil.relativedelta import relativedelta
from openpyxl import Workbook
from openpyxl.styles import Font, Color, Alignment, Border, Side, colors, PatternFill
from openpyxl.utils import get_column_letter
from openpyxl.worksheet.dimensions import ColumnDimension
from deep_translator import GoogleTranslator, MyMemoryTranslator
import jinja2.exceptions, sqlite3,requests, feedparser, re, smtplib, os, tweepy, base64, time, socket, random
from datetime import datetime, timedelta
from werkzeug.security import generate_password_hash, check_password_hash
from flask_sqlalchemy import sqlalchemy, SQLAlchemy
from flask_simplelogin import is_logged_in
from bs4 import BeautifulSoup
import cve_searchsploit as CS
import secmon_monitor,traceback
from multiprocessing import Process, Queue
from datetime import *
rss_feeds = [
'https://cyware.com/allnews/feed',
'https://www.cshub.com/rss/categories/attacks',
'https://www.darkreading.com/rss_simple.asp',
'https://www.schneier.com/feed/atom/',
'https://www.cshub.com/rss/categories/threat-defense',
'https://www.cshub.com/rss/categories/malware',
'https://www.fortiguard.com/rss/ir.xml',
'https://nakedsecurity.sophos.com/feed/',
'https://www.techrepublic.com/rssfeeds/topic/security/?feedType=rssfeeds',
'https://www.cert.ssi.gouv.fr/feed/',
'https://us-cert.cisa.gov/ncas/all.xml',
'https://www.zataz.com/feed/',
]
messages = {
'login_success': 'Login success.',
'login_failure': 'Bad Username, bad password or bad request.',
'logout': 'You have been successfully logged out.',
'login_required': 'Please sign-in.',
'access_denied': 'Access denied.',
'auth_error': 'Error： {0}'
}
def handleException(error):
now = datetime.now()
now = now.strftime("%d/%m/%Y, %H:%M:%S")
print(f"################## NEW SCRIPT ERROR AT {now} ##################")
print(traceback.print_exc())
print("################## PLEASE REPORT THIS ON GITHUB ##################")
def generateCveReport(start_date,end_date,isFull):
bold_font = Font(bold=True,color='00FAAA3C', size=14)
grey = Color(rgb='00202020')
center_aligned_text = Alignment(horizontal="center")
wrapped_text = Alignment(horizontal="center",wrapText=True,shrinkToFit=True,vertical="center")
thin_border = Side(border_style="thin")
square_border = Border(top=thin_border,right=thin_border,bottom=thin_border,left=thin_border)
title_bg = PatternFill(fill_type = "solid",fgColor=grey)
fr = [
'ID CVE',
'Produit matché',
'Description',
'Date de publication',
'Score CVSS',
'Sources',
'Statut',
'Produits affectés']
en = [
'CVE ID',
'Matching product',
'Summary',
'Published date',
'CVSS Score',
'Sources',
'Status',
'Affected products']
cols = ["A","B","C","D","E","F","G","H"]
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
xlsx_report = Workbook()
sheet = xlsx_report.active
sheet.title = "Global"
lang = getUserLanguage()
sheet.column_dimensions['A'].width = 21
sheet.column_dimensions['B'].width = 58
sheet.column_dimensions['C'].width = 73
sheet.column_dimensions['D'].width = 15
sheet.column_dimensions['E'].width = 10
sheet.column_dimensions['F'].width = 110
sheet.column_dimensions['G'].width = 20
sheet.column_dimensions['H'].width = 68
sheet.auto_filter.ref = sheet.dimensions
i = 0
while i != 8:
if lang == "fr":
letter = cols[i]
sheet["{}1".format(letter)].font = bold_font
sheet["{}1".format(letter)].alignment = center_aligned_text
sheet["{}1".format(letter)].border = square_border
sheet["{}1".format(letter)].fill = title_bg
sheet["{}1".format(letter)].value = fr[i]
i+=1
else:
sheet["{}1".format(letter)].font = bold_font
sheet["{}1".format(letter)].alignment = center_aligned_text
sheet["{}1".format(letter)].border = square_border
sheet["{}1".format(letter)].fill = title_bg
sheet["{}1".format(letter)].value = en[i]
cves = []
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
cur.execute("SELECT CVE_ID,KEYWORD,CVE_DESCRIPTION,CVE_DATE,CVE_SCORE,CVE_SOURCES,STATUS,CVE_CPE,INDEXING_DATE FROM CVE_DATA")
db_result_list = cur.fetchall()
cves = []
for db_result_tuple in db_result_list:
current_cve = []
for result in db_result_tuple:
current_cve.append(result)
cves.append(current_cve)
for cve in cves:
cve_date = datetime.strptime(cve[8], "%d/%m/%Y")
if start_date <= cve_date <= end_date or isFull:
match = cve[1]
if "cpe" in match:
match = getParsedCpe(match)
cve[1] = match
cpes = cve[7]
new_product_list = ""
if "cpe" in cpes:
cpe_list = cpes.split("\n")
for cpe in cpe_list:
if "cpe" in cpe:
hname = getParsedCpe(cpe)
new_product_list+=(hname+"\n")
if new_product_list == "" or new_product_list == " ":
new_product_list = "N/A"
cve[7] = new_product_list
sheet.append(cve[:-1])
for row in sheet.iter_rows():
for cell in row:
cell.alignment = wrapped_text
xlsx_report.save(filename=dir_path+"SECMON-CVE-Report.xlsx")
def writeCveTypeLog(source_script,cve_id,temporal_type,matched_product,cvss_score,cve_date,cpes,report,alert,*args):
server = socket.gethostbyname(socket.gethostname())
if cvss_score != "N/A" and cvss_score != "":
if 0 < float(cvss_score) <= 3.9:
severity = "Low"
elif 4.0 < float(cvss_score) <= 6.9:
severity = "Medium"
elif 7.0 < float(cvss_score) <= 8.9:
severity = "High"
elif 9.0 < float(cvss_score) <= 10:
severity = "Critical"
elif cvss_score == "N/A":
severity = "N/A"
else:
severity = "N/A"
timestamp = datetime.now().isoformat()
if temporal_type == "new":
message = f"The {cve_id} has been added."
else:
message = f"The {cve_id} has been updated."
for arg in args:
message+=arg
cpes = cpes.replace("\n","+")
log = f"""{timestamp} source_script="{source_script}" server="{server}" cve_id="{cve_id}" type="{temporal_type}" matched_product="{matched_product}" cvss_score="{cvss_score}" severity="{severity}" cve_date="{cve_date}" cpes="{cpes}" report="{report}" alert="{alert}" message="{message}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log.replace('+" report=','" report='))
def writeNewExploitFoundLog(source_script,exploit_source,cve,message):
timestamp = datetime.now().isoformat()
server = socket.gethostbyname(socket.gethostname())
log = f"""{timestamp} source_script="{source_script}" server="{server}" cve="{cve}" exploit_source="{exploit_source}" message="{message}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log)
def writeNewHighRiskProductLog(source_script,cpe,message):
timestamp = datetime.now().isoformat()
server = socket.gethostbyname(socket.gethostname())
if "cpe" in cpe:
hname = getParsedCpe(cpe)
else:
hname = cpe
log = f"""{timestamp} source_script="{source_script}" server="{server}" cpe="{cpe}" hname="{hname}" message="{message}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log)
def writeAuthLog(source_script,username,auth_status,msg,src_ip):
timestamp = datetime.now().isoformat()
server = socket.gethostbyname(socket.gethostname())
log = f"""{timestamp} source_script="{source_script}" server="{server}" src_ip="{src_ip}" username="{username}" auth_status="{auth_status}" message="{msg}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log)
def getTasks():
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
logfile = dir_path+"logs.txt"
count = 0
tid = []
if os.path.isfile(logfile) == True:
for line in reversed(list(open(logfile))):
if "task_id" in line:
timestamp = line.split(" ")[0]
formatted_date = datetime.fromisoformat(timestamp)
date_2_days_ago = datetime.now() - timedelta(hours=2)
if (date_2_days_ago<=formatted_date) and (formatted_date<=datetime.now()):
task_id = line.split('"')[5]
if task_id not in tid:
tid.append(task_id)
tasks = []
for task in tid:
status = ""
operation = ""
if os.path.isfile(logfile) == True:
for line in reversed(list(open(logfile))):
if f'task_id="{task}"' in line and "loaded" in line:
operation += line.split('"')[9].replace("....",".")
elif f'task_id="{task}"' in line and "failed" in line:
status += "Failed"
elif f'task_id="{task}"' in line and "success" in line:
status += "Success"
if status =="":
status="In progress"
tasks.append([task,operation,status])
return tasks
def writeTaskLog(source_script,task_id,task_status,message):
timestamp = datetime.now().isoformat()
server = socket.gethostbyname(socket.gethostname())
log = f"""{timestamp} source_script="{source_script}" server="{server}" task_id="{task_id}" task_status="{task_status}" message="{message}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log)
def writeMgmtTasksLog(source_script,message):
timestamp = datetime.now().isoformat()
server = socket.gethostbyname(socket.gethostname())
log = f"""{timestamp} source_script="{source_script}" server="{server}" message="{message}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log)
def writeNewRssNewLog(source_script,feed,feed_url,news_title,news_url,mail):
timestamp = datetime.now().isoformat()
server = socket.gethostbyname(socket.gethostname())
log = f"""{timestamp} source_script="{source_script}" server="{server}" feed="{feed}" feed_url="{feed_url}" news_title="{news_title}" news_url="{news_url}" mail="{mail}" \n"""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace(os.path.basename(__file__),"")
log_file = dir_path+"logs.txt"
with open(log_file, "a") as f:
f.write(log)
def translateText(lang,text):
try:
translation = GoogleTranslator(source='auto', target=lang).translate(text=text)
return translation
except Exception as e:
handleException(e)
try:
translation = MyMemoryTranslator(source='auto', target=lang).translate(text)
return translation
except Exception as e:
handleException(e)
return text +" (TRANSLATION FAILED)"
def getGithubAPISettings():
key,username = "",""
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
cur.execute("SELECT github_api_key FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
key = value
cur.execute("SELECT github_username FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
username = value
return key,username
def getUserLanguage():
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
cur.execute("SELECT language FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
language = value
return language
def searchExploit(cve, sleeping):
exploits = CS.edbid_from_cve(cve)
result = []
for exploit in exploits:
current_exploit = []
exploitdb_url = "https://www.exploit-db.com/exploits/"+str(exploit)
r = requests.get(exploitdb_url,headers={"User-Agent":"Mozilla/5.0"})
soup = BeautifulSoup(r.text,"html.parser")
exploit_infos = soup.find_all(class_="stats-title")
eID = exploit_infos[0].get_text().replace(" ","").replace("\n","")
eAuthor = exploit_infos[2].get_text().replace(" ","").replace("\n","")
eType = exploit_infos[3].get_text().replace(" ","").replace("\n","")
ePlatform = exploit_infos[4].get_text().replace(" ","").replace("\n","")
eDate = exploit_infos[5].get_text().replace(" ","").replace("\n","")
current_exploit.append(eID)
current_exploit.append(exploitdb_url)
current_exploit.append(eAuthor)
current_exploit.append(eType)
current_exploit.append(ePlatform)
created_date = eDate.split("-")
current_exploit.append(created_date[2]+"/"+created_date[1]+"/"+created_date[0])
current_exploit.append("Exploit-DB")
result.append(current_exploit)
github_query = "https://api.github.com/search/repositories?q=exploit+"+cve
github_response = requests.get(url=github_query)
github_data = github_response.json()
if sleep == True:
if "message" in github_data.keys():
sleep(60)
if "items" in github_data.keys():
for exploit in github_data['items']:
current_exploit = []
current_exploit.append(exploit["id"])
current_exploit.append(exploit["html_url"])
current_exploit.append(exploit["owner"]["login"])
current_exploit.append("N/A")
current_exploit.append("N/A")
created_date = exploit["created_at"].split("T")[0].split("-")
current_exploit.append(created_date[2]+"/"+created_date[1]+"/"+created_date[0])
current_exploit.append("Github")
result.append(current_exploit)
return result
def pollCveIdFromCpe(cpe):
cve_ids = []
if "cpe" in cpe:
try:
nvd_query = "https://services.nvd.nist.gov/rest/json/cves/1.0?cpeMatchString="+cpe+"&resultsPerPage=1000"
nvd_response = requests.get(url=nvd_query)
nvd_data = nvd_response.json()
for cve in nvd_data["result"]["CVE_Items"]:
cve_id = cve["cve"]["CVE_data_meta"]["ID"]
if cve_id not in cve_ids:
cve_ids.append(cve_id)
result_nb = int(nvd_response.json()['totalResults'])
current_result = 1000
page = 1
while current_result < result_nb:
page+=1
nvd_query = "https://services.nvd.nist.gov/rest/json/cves/1.0?cpeMatchString="+cpe+"&resultsPerPage=1000"+f"&startIndex={current_result}"
nvd_response = requests.get(url=nvd_query)
nvd_data = nvd_response.json()
for cve in nvd_data["result"]["CVE_Items"]:
cve_id = cve["cve"]["CVE_data_meta"]["ID"]
if cve_id not in cve_ids:
cve_ids.append(cve_id)
current_result+=1000
except Exception as e:
print("Unable to poll CVE related to :",cpe)
handleException(e)
pass
else:
cve_rss = []
current_feed = feedparser.parse("https://nvd.nist.gov/feeds/xml/cve/misc/nvd-rss.xml")
for entries in current_feed.entries:
title = entries.title
summary = entries.summary
cve_id = re.findall('CVE-\d{4}-\d{4,7}',title)
cve_id = cve_id[0]
cve_rss.append(cve_id+"(=)"+summary)
for cve in cve_rss:
cve_summary = cve.split("(=)")[1]
cve_id = cve.split("(=)")[0]
if cpe in cve_summary:
cve_ids.append(cve_id)
return cve_ids
def getSecretKey():
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
db_result = cur.execute("SELECT app_secret_key FROM secret_key")
for data in db_result:
secret_key = data[0]
return secret_key
def getHighRiskProducts(dentype):
if dentype == "hname":
critical_products = []
conn = get_db_connection()
db_result = conn.execute('SELECT hname FROM high_risk_products',).fetchall()
for result in db_result:
current_products = []
for tuples in result:
critical_products.append(tuples)
elif dentype == "cpe":
critical_products = []
conn = get_db_connection()
db_result = conn.execute('SELECT cpe FROM high_risk_products',).fetchall()
for result in db_result:
current_products = []
for tuples in result:
critical_products.append(tuples)
elif dentype == "all":
critical_products = []
conn = get_db_connection()
db_result = conn.execute('SELECT cpe,hname FROM high_risk_products',).fetchall()
for result in db_result:
current_product = []
for tuples in result:
current_product.append(tuples)
if len(current_product) == 2:
critical_products.append(current_product)
continue
return critical_products
def returnUsername():
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
username = ""
db_result = cur.execute("SELECT username FROM users")
for data in db_result:
for users in data:
username = users
if is_logged_in(username):
return username
else:
return "Not logged !!!"
def deleteProduct(ptype, key_or_cpe):
if ptype == "CPE":
high_risk_products = getHighRiskProducts("cpe")
if key_or_cpe in high_risk_products:
con = get_db_connection()
cur = con.cursor()
cur.execute("DELETE FROM high_risk_products WHERE cpe = (?);", (key_or_cpe,))
con.commit()
con = get_db_connection()
cur = con.cursor()
try:
cpelist = []
cur.execute("SELECT cpe FROM cpe_list")
db_result_list = cur.fetchall()
for db_result_tuple in db_result_list:
for result in db_result_tuple:
cpelist.append(result)
if key_or_cpe not in cpelist:
raise
if not "cpe" in key_or_cpe:
raise
cur.execute("DELETE FROM cpe_list WHERE cpe = (?);", (key_or_cpe,))
cur.execute("DELETE FROM CVE_DATA WHERE KEYWORD = (?);", (key_or_cpe,))
con.commit()
return "OK"
except:
return "NOK"
else:
con = get_db_connection()
cur = con.cursor()
try:
keylist = []
cur.execute("SELECT keyword FROM keyword_list")
db_result_list = cur.fetchall()
for db_result_tuple in db_result_list:
for result in db_result_tuple:
keylist.append(result)
if key_or_cpe not in keylist:
raise
cur.execute("DELETE FROM keyword_list WHERE keyword = (?);", (key_or_cpe,))
cur.execute("DELETE FROM CVE_DATA WHERE KEYWORD = (?);", (key_or_cpe,))
con.commit()
return "OK"
except:
return "NOK"
def registerNewCve(cve_id,reason,product):
try:
now_date = str(datetime.now()).split(" ")[0].split("-")
idx_date = now_date[2]+"/"+now_date[1]+"/"+now_date[0]
con = get_db_connection()
cur = con.cursor()
cur.execute("SELECT language FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
language = value
cur.execute("SELECT CVE_ID FROM CVE_DATA WHERE CVE_ID = (?);", (cve_id,))
db_result_list = cur.fetchall()
db_result_str = ""
for db_result_tuple in db_result_list:
for result in db_result_tuple:
db_result_str+=result
if cve_id not in db_result_str:
nvd_base_url = "https://services.nvd.nist.gov/rest/json/cve/1.0/"
nvd_query = nvd_base_url+cve_id
nvd_response = requests.get(url=nvd_query)
nvd_data = nvd_response.json()
if 'result' in nvd_data.keys():
if 'reference_data' in nvd_data['result']['CVE_Items'][0]['cve']['references']:
nvd_links = nvd_data['result']['CVE_Items'][0]['cve']['references']['reference_data']
cve_sources = ""
for link in nvd_links:
cve_sources += (link['url']+"\n")
else:
cve_sources = "N/A"
cve_score = ""
if not "impact" in nvd_data['result']['CVE_Items'][0].keys():
cve_score = "N/A"
try:
webpage = requests.get("https://nvd.nist.gov/vuln/detail/{}".format(cve_id))
soup = BeautifulSoup(webpage.content, 'html.parser')
cve_cna_score = soup.find(id='Cvss3CnaCalculatorAnchor')
cve_cna_score = cve_cna_score.get_text()
if cve_cna_score != "":
cve_score = cve_cna_score
else:
cve_score = "N/A"
except:
cve_score = "N/A"
else:
try:
cve_score = nvd_data['result']['CVE_Items'][0]['impact']['baseMetricV3']['cvssV3']['baseScore']
except:
cve_score = "N/A"
published_date = nvd_data['result']['CVE_Items'][0]['publishedDate']
formatted_date = published_date.split("T")[0]
formatted_date = datetime.strptime(formatted_date,"%Y-%m-%d")
date_2_days_ago = datetime.now() - timedelta(days=7)
if (date_2_days_ago<=formatted_date) and (formatted_date<=datetime.now()):
cve_date_status = "Potentially new CVE"
else:
cve_date_status = "Potentially an update"
cve_date = published_date.split("T")[0]
if language == "fr" or language == "FR":
fr_date = cve_date.split("-")
cve_date = fr_date[2]+"/"+fr_date[1]+"/"+fr_date[0]
if (cve_score=="N/A"):
cve_status = cve_date_status+" - "+"Not yet rated (No score, no CPE)"
else:
cve_status = cve_date_status+" - "+"Valid evaluation"
cve_description = nvd_data['result']['CVE_Items'][0]['cve']['description']['description_data'][0]['value']
cve_cpe = ""
if "configurations" in nvd_data['result']['CVE_Items'][0].keys():
if nvd_data['result']['CVE_Items'][0]['configurations']['nodes']:
for node in nvd_data['result']['CVE_Items'][0]['configurations']['nodes']:
if 'cpe_match' in node.keys():
for cpe_node in node['cpe_match']:
cve_cpe += (cpe_node['cpe23Uri']+'\n')
else:
cve_score = "N/A"
cve_date = "N/A"
cve_cpe = "N/A"
if cve_cpe == "":
cve_cpe = "N/A"
key_match = product
if reason == "NewProduct":
status = "Found when the product was added."
elif reason == "NewPolling":
status = "Unread"
elif reason == "Setup":
status = "Native"
cur.execute("INSERT INTO CVE_DATA (CVE_ID,KEYWORD,STATUS,CVE_SCORE,CVE_DATE,CVE_DESCRIPTION,CVE_EVAL,CVE_CPE,CVE_SOURCES,EXPLOIT_FIND,INDEXING_DATE) VALUES (?,?,?,?,?,?,?,?,?,?,?);", (cve_id,key_match,status,str(cve_score),cve_date,cve_description,cve_status,cve_cpe,cve_sources,"False",idx_date))
con.commit()
return "ok"
else:
return "already"
except Exception as e:
print("ERROR")
handleException(e)
def addProduct(ptype, key_or_cpe):
task_id = random.randint(10000,99999)
writeTaskLog("secmon_web",task_id,"loaded",f"Adding the following product : {key_or_cpe}....")
if ptype == "CPE":
con = get_db_connection()
cur = con.cursor()
try:
cpe = key_or_cpe
cve_ids = pollCveIdFromCpe(cpe)
for cve_id in cve_ids:
try:
registerNewCve(cve_id,"NewProduct",cpe)
except Exception as e:
handleException(e)
pass
cpelist = []
cur.execute("SELECT cpe FROM cpe_list")
db_result_list = cur.fetchall()
for db_result_tuple in db_result_list:
for result in db_result_tuple:
cpelist.append(result)
if key_or_cpe in cpelist:
raise Exception('Product already in the product list.')
if not "cpe" in key_or_cpe:
raise Exception('The CPE is in a bad format.')
cur.execute("INSERT INTO cpe_list (cpe) VALUES (?);", (key_or_cpe,))
con.commit()
writeTaskLog("secmon_web",task_id,"success",f"Following product successfully added : {key_or_cpe} !")
except Exception as e:
handleException(e)
writeTaskLog("secmon_web",task_id,"failed",f"Unable to add this product : {key_or_cpe}. {str(e)}.")
else:
con = get_db_connection()
cur = con.cursor()
try:
key = key_or_cpe
cve_ids = pollCveIdFromCpe(key)
for cve_id in cve_ids:
try:
registerNewCve(cve_id,"NewProduct",key)
except Exception as e:
handleException(e)
pass
keylist = []
cur.execute("SELECT keyword FROM keyword_list")
db_result_list = cur.fetchall()
for db_result_tuple in db_result_list:
for result in db_result_tuple:
keylist.append(result)
if key_or_cpe in keylist:
raise Exception('Product already exist ! ')
cur.execute("INSERT INTO keyword_list (keyword) VALUES (?);", (key_or_cpe,))
con.commit()
writeTaskLog("secmon_web",task_id,"success",f"Following product successfully added : {key_or_cpe} !")
return "OK"
except Exception as e:
handleException(e)
writeTaskLog("secmon_web",task_id,"failed",f"Unable to add this product : {key_or_cpe}. {str(e)}.")
return "NOK"
def getProductsStats():
product_number = 0
con = get_db_connection()
cur = con.cursor()
cur.execute("SELECT keyword FROM keyword_list")
db_result_list = cur.fetchall()
for db_result_tuple in db_result_list:
for result in db_result_tuple:
product_number+=1
cur.execute("SELECT cpe FROM cpe_list")
db_result_list = cur.fetchall()
for db_result_tuple in db_result_list:
for result in db_result_tuple:
product_number+=1
return product_number
def getCveByProduct(product,sleeping):
con = get_db_connection()
cur = con.cursor()
if "cpe" in product:
pversion = product.split(":")[5]
all_version_cpe = product.replace(pversion,"*")
req = cur.execute("SELECT CVE_ID FROM CVE_DATA WHERE KEYWORD = (?) UNION SELECT CVE_ID FROM CVE_DATA WHERE CVE_CPE LIKE (?) UNION SELECT CVE_ID FROM CVE_DATA WHERE KEYWORD = (?) UNION SELECT CVE_ID FROM CVE_DATA WHERE CVE_CPE LIKE (?);", (product,"*"+product+"*",all_version_cpe,"*"+all_version_cpe+"*",))
else:
req = cur.execute("SELECT CVE_ID FROM CVE_DATA WHERE KEYWORD = (?);", (product,))
db_result_list = req.fetchall()
cve_list = []
for db_result_tuple in db_result_list:
for result in db_result_tuple:
if result not in cve_list:
cve_list.append(result)
critical_cve, high_cve, medium_cve, low_cve, na_cve, exploitable_cve, expl_cve= [], [], [], [], [], [], []
if "cpe" in product:
req2 = cur.execute('SELECT CVE_ID FROM CVE_DATA WHERE EXPLOIT_FIND = "True" AND KEYWORD = (?) UNION SELECT CVE_ID FROM CVE_DATA WHERE EXPLOIT_FIND = "True" AND CVE_CPE LIKE (?) UNION SELECT CVE_ID FROM CVE_DATA WHERE EXPLOIT_FIND = "True" AND KEYWORD = (?) UNION SELECT CVE_ID FROM CVE_DATA WHERE EXPLOIT_FIND = "True" AND CVE_CPE LIKE (?);',(product,"*"+product+"*",all_version_cpe,"*"+all_version_cpe+"*",))
db_result_list2 = req2.fetchall()
for db_result_tuple2 in db_result_list2:
for result2 in db_result_tuple2:
if result2 not in expl_cve:
expl_cve.append(result2)
else:
req2 = cur.execute('SELECT CVE_ID FROM CVE_DATA WHERE EXPLOIT_FIND = "True" AND KEYWORD = (?);',(product,))
db_result_list2 = req2.fetchall()
for db_result_tuple2 in db_result_list2:
for result2 in db_result_tuple2:
if result2 not in expl_cve:
expl_cve.append(result2)
for cve in cve_list:
db_result_list = cur.execute("SELECT CVE_ID,CVE_SCORE,STATUS FROM CVE_DATA WHERE CVE_ID = (?);", (cve,)).fetchall()
for db_result_tuple in db_result_list:
current_cve = []
for result in db_result_tuple:
current_cve.append(result)
if current_cve[1] != None and current_cve[1] != "N/A" :
current_cve[1] = current_cve[1].split(" ")[0]
if 0 < float(current_cve[1]) <= 3.9:
low_cve.append(current_cve)
elif 4.0 < float(current_cve[1]) <= 6.9:
medium_cve.append(current_cve)
elif 7.0 < float(current_cve[1]) <= 8.9:
high_cve.append(current_cve)
elif 9.0 < float(current_cve[1]) <= 10:
critical_cve.append(current_cve)
elif current_cve[1] == "N/A":
na_cve.append(current_cve)
if cve in expl_cve:
exploitable_cve.append(current_cve)
return critical_cve, high_cve, medium_cve, low_cve, na_cve, exploitable_cve
def getParsedCpe(cpe):
cpe = cpe.replace("*","- All versions")
current_product = []
disassmbled_cpe = cpe.split(":")
pvendor = disassmbled_cpe[3].replace("_"," ").title()
pproduct = disassmbled_cpe[4].replace("_"," ").title()
subversion_infos = "("+disassmbled_cpe[6] +" "+ disassmbled_cpe[7] +" "+ disassmbled_cpe[8]+")"
subversion_infos = subversion_infos.replace("- All versions","").replace(" - All versions","").replace(" )",")").replace(" )",")").replace(" )",")").replace("( ","(").replace("( ","(").replace("( ","(")
if subversion_infos == "()" or subversion_infos == " " or subversion_infos == "( )":
subversion_infos = ""
try:
pversion = disassmbled_cpe[5].title()
except Exception as e:
handleException(e)
pversion = ""
if pversion == "-":
product = pvendor+" "+pproduct
else:
product = pvendor+" "+pproduct+" "+pversion + subversion_infos
return product
def getProductInfos(product):
current_product = []
if "cpe" in product:
secmon_ptype = "CPE"
fcpe = product
cpe = product.replace("*","All")
disassmbled_cpe = product.split(":")
cpeptype = disassmbled_cpe[2]
if cpeptype == "a":
ptype = "Application"
elif cpeptype == "o":
ptype = "Operating System"
elif cpeptype == "h":
ptype = "Hardware"
else:
ptype = "N/A"
pvendor = disassmbled_cpe[3].replace("_"," ").title()
pproduct = disassmbled_cpe[4].replace("_"," ").title()
try:
pversion = disassmbled_cpe[5]
except:
pversion = ""
if pversion == "-" or pversion == "":
pversion = "All versions"
else:
secmon_ptype = "Keyword"
fcpe = "N/A"
pvendor = "N/A"
pproduct = product
ptype = "N/A"
pversion = "All versions"
current_product.append(secmon_ptype)
current_product.append(fcpe)
current_product.append(ptype)
current_product.append(pvendor)
current_product.append(pproduct)
current_product.append(pversion)
return current_product
def getFormatedProductList():
con = get_db_connection()
cur = con.cursor()
cur.execute("SELECT keyword FROM keyword_list")
db_result_list = cur.fetchall()
keywords = []
for db_result_tuple in db_result_list:
for result in db_result_tuple:
keywords.append(result)
cur.execute("SELECT cpe FROM cpe_list")
db_result_list = cur.fetchall()
cpes = []
for db_result_tuple in db_result_list:
for result in db_result_tuple:
cpes.append(result)
cpe_result = []
for cpe in cpes:
cpe = cpe.replace("*","All")
current_product = []
disassmbled_cpe = cpe.split(":")
pvendor = disassmbled_cpe[3].replace("_"," ").title()
pproduct = disassmbled_cpe[4].replace("_"," ").title()
try:
pversion = disassmbled_cpe[5].title()
if pversion == "All":
pversion = "- All versions"
elif pversion == "-":
pversion = "- All versions"
except Exception as e:
handleException(e)
pversion = ""
product = pvendor+" "+pproduct+" "+pversion
current_product.append(product)
current_product.append(cpe.replace("All","*"))
cpe_result.append(current_product)
keyword_result = []
for key in keywords:
current_product = []
current_product.append(key)
current_product.append("N/A")
keyword_result.append(current_product)
return cpe_result+keyword_result
def showProducts(ptype_search):
try:
con = get_db_connection()
cur = con.cursor()
cur.execute("SELECT keyword FROM keyword_list")
db_result_list = cur.fetchall()
keywords = []
for db_result_tuple in db_result_list:
for result in db_result_tuple:
keywords.append(result)
cur.execute("SELECT cpe FROM cpe_list")
db_result_list = cur.fetchall()
cpes = []
for db_result_tuple in db_result_list:
for result in db_result_tuple:
cpes.append(result)
cpe_result = []
for cpe in cpes:
cpe = cpe.replace("*","All")
current_product = []
disassmbled_cpe = cpe.split(":")
ptype = ""
if disassmbled_cpe[2] == "o":
ptype = "Operating System"
elif disassmbled_cpe[2] == "a":
ptype = "Application"
else:
ptype = "Hardware"
pvendor = disassmbled_cpe[3].replace("_"," ")
pproduct = disassmbled_cpe[4].replace("_"," ")
try:
pversion = disassmbled_cpe[5]
except Exception as e:
handleException(e)
pversion = "All"
current_product.append(ptype)
current_product.append(pvendor)
current_product.append(pproduct)
current_product.append(pversion)
current_product.append(cpe.replace("All","*"))
cpe_result.append(current_product)
keyword_result = []
for key in keywords:
current_product = []
current_product.append("N/A")
current_product.append("N/A")
current_product.append(key)
current_product.append("N/A")
current_product.append("N/A")
keyword_result.append(current_product)
if ptype_search == "All":
result = ["OK",keyword_result+cpe_result]
return result
elif "CPE" in ptype_search:
result = ["OK",cpe_result]
return result
elif "keyword" in ptype_search:
result = ["OK",keyword_result]
return result
else:
result = ["NOK",""]
return result
except Exception as e:
handleException(e)
result = ["NOK",""]
return result
def mailTester(sender, passwd, smtpsrv, port, tls, receivers):
try:
if tls == "True":
tls = "yes"
else:
tls = "no"
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
language = ""
con = sqlite3.connect(dir_path+'secmon.db')
cur = con.cursor()
cur.execute("SELECT language FROM config")
db_result_tuple = cur.fetchone()
for value in db_result_tuple:
language = value
body = ""
with open(dir_path+'rss_template.html', 'r') as template:
html_code = template.read()
html_code = html_code.replace("<strong>Source : </strong> $SOURCE <br><br>","")
html_code = html_code.replace("Notification","SECMON")
html_code = html_code.replace("<strong>Title : </strong> $TITLE <br><br>","")
if language =="en" or language == "EN":
html_code = html_code.replace("RSS module","Test email")
html_code = html_code.replace("<strong>Summary :</strong> $SUMMARY <br>","SECMON is an active security watch program that alerts you to the latest vulnerabilities and threats.")
html_code = html_code.replace("Responsive HTML email templates","SECMON - Test email.")
html_code = html_code.replace("See more details","Follow me on Github")
body = html_code.replace("URL OF THE NEWS","https://github.com/Guezone")
elif language =="fr" or language == "FR":
html_code = html_code.replace("RSS module","Mail de test")
html_code = html_code.replace("<strong>Summary :</strong> $SUMMARY <br>","SECMON est un programme de veille sécurité active\net vous averti des dernières vulnérabilités et menaces.")
html_code = html_code.replace("Responsive HTML email templates","SECMON - Mail de test.")
html_code = html_code.replace("See more details","Suivez-moi sur Github")
html_code = html_code.replace("This email was sent by", "Cet email a été envoyé par")
body = html_code.replace("URL OF THE NEWS","https://github.com/Guezone")
for receiver in receivers:
smtpserver = smtplib.SMTP(smtpsrv,port)
msg = MIMEMultipart()
if language =="en" or language == "EN":
msg['Subject'] = 'SECMON - Test email.'
elif language =="fr" or language == "FR":
msg['Subject'] = 'SECMON - Mail de test.'
msg['From'] = sender
msg['To'] = receiver
msg.attach(MIMEText(body, 'html'))
if tls == "yes":
smtpserver.ehlo()
smtpserver.starttls()
smtpserver.login(sender, passwd)
smtpserver.sendmail(sender, receiver, msg.as_string())
elif tls == "no":
smtpserver.login(sender, passwd)
smtpserver.sendmail(sender, receiver, msg.as_string())
con = get_db_connection()
cur = con.cursor()
cur.execute("UPDATE config SET sender = (?)", (sender,))
cur.execute("UPDATE config SET password = (?)", ((str(base64.b64encode(passwd.encode("UTF-8"))).replace("b'","")).replace("'",""),))
cur.execute("UPDATE config SET smtpsrv = (?)", (smtpsrv,))
cur.execute("UPDATE config SET port = (?)", (port,))
cur.execute("UPDATE config SET receiver = (?)", (receiver,))
cur.execute("UPDATE config SET tls = (?)", (tls,))
con.commit()
return True
except Exception as e:
handleException(e)
return False
def get_db_connection():
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
conn = sqlite3.connect(dir_path+'secmon.db')
conn.row_factory = sqlite3.Row
return conn
def removeHTMLtags(text):
clean = re.compile('<.*?>')
return re.sub(clean, '', text)
def changeCVEState(action, cve):
db_change = ""
if action == "ack":
db_change = "Read"
elif action == "trt":
db_change = "Corrected"
elif action == "false":
db_change = "False positive"
elif action == "utrt":
db_change = "Unread"
script_path = os.path.abspath(__file__)
dir_path = script_path.replace("secmon_lib.py","")
conn = sqlite3.connect(dir_path+'secmon.db')
cur = conn.cursor()
# Check if CVE exist
cur.execute("SELECT CVE_ID FROM CVE_DATA WHERE CVE_ID = (?);", (cve.replace(" ",""),))
db_result_list = cur.fetchall()
db_result_str = ""
for db_result_tuple in db_result_list:
for result in db_result_tuple:
db_result_str+=result