Headline
CVE-2023-23780: Fortiguard
A stack-based buffer overflow in Fortinet FortiWeb version 7.0.0 through 7.0.1, Fortinet FortiWeb version 6.3.6 through 6.3.19, Fortinet FortiWeb 6.4 all versions allows attacker to escalation of privilege via specifically crafted HTTP requests.
** PSIRT Advisories**
FortiWeb - Multiple Stack based buffer overflow in web interface
Summary
Multiple buffer overflow [CWE-121] vulnerabilities in the web server of FortiWeb may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted HTTP requests.
Affected Products
FortiWeb version 7.0.0 through 7.0.1
FortiWeb version 6.3.6 through 6.3.19
FortiWeb 6.4 all versions
Solutions
Please upgrade to FortiWeb version 7.0.2 or above
Please upgrade to FortiWeb version 6.3.20 or above
Acknowledgement
Internally discovered and reported by Gwendal Guégniaud of Fortinet Product Security Team.