Improper Output Neutralization for Logs in FortiWeb - CVE-2023-46713
Published: December 18, 2023
Vulnerability identifier: #VU84529
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-46713
CWE-ID: CWE-117
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to alter log files.
The vulnerability exists due to improper input validation in FortiWeb Traffic Log component. A remote attacker can send specially crafted HTTP request and add arbitrary records into the log files.
Affected software
FortiWeb
How to mitigate CVE-2023-46713
Install updates from vendor's website.
FortiWeb - addressed in versions 7.2.6, 7.4.1