Input validation error in ModSecurity - CVE-2024-1019

 

Input validation error in ModSecurity - CVE-2024-1019

Published: January 30, 2024


Vulnerability identifier: #VU85913
CSH Severity: Medium
CVSS v4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-1019
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass WAF rules

The vulnerability exists due to insufficient validation of user-supplied input when processing URL for path-based payloads. A remote attacker can use a specially crafted URL to bypass ModSecurity rules.


Affected software

ModSecurity
Fedora
libmodsecurity

How to mitigate CVE-2024-1019

Install updates from vendor's website.

ModSecurity - update to 3.0.12
libmodsecurity - addressed in versions 3.0.12-1.el7, 3.0.12-1.el8, 3.0.12-1.el9, 3.0.12-1.fc38, 3.0.12-1.fc39

External References

Related Security Bulletins