SB2025011435 - HTTP response splitting in FortiOS and FortiProxy
Published: January 14, 2025
Security Bulletin ID
SB2025011435
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) HTTP response splitting (CVE-ID: CVE-2024-54021)
The vulnerability allows a remote attacker to bypass the file filter
The vulnerability exists due to software does not correctly process CRLF character sequences. A remote attacker can send a specially crafted request containing CRLF sequence and bypass the file filter.
Remediation
Install update from vendor's website.