Inefficient Regular Expression Complexity in node-email-check · CVE-2023-39619 · GitHub Advisory Database · GitHub

Inefficient Regular Expression Complexity in node-email-check

High severity GitHub Reviewed Published Oct 25, 2023 to the GitHub Advisory Database • Updated Nov 8, 2023

Package

node-email-check (npm)

Affected versions

<= 1.0.4

Patched versions

None

Description

ReDos in NPMJS Node Email Check v.1.0.4 allows an attacker to cause a denial of service via a crafted string to the scpSyntax component.

References

Published by the National Vulnerability Database

Oct 25, 2023

Published to the GitHub Advisory Database Oct 25, 2023

Reviewed Oct 30, 2023

Last updated Nov 8, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H