Headline
CVE-2023-23782: Fortiguard
A heap-based buffer overflow in Fortinet FortiWeb version 7.0.0 through 7.0.1, FortiWeb version 6.3.0 through 6.3.19, FortiWeb 6.4 all versions, FortiWeb 6.2 all versions, FortiWeb 6.1 all versions allows attacker to escalation of privilege via specifically crafted arguments to existing commands.
** PSIRT Advisories**
FortiWeb - Heap based overflow in CLI
Summary
A buffer overflow vulnerability [CWE-122] in the the command line interpreter of FortiWeb may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted arguments to existing commands.
Affected Products
FortiWeb version 7.0.0 through 7.0.1
FortiWeb version 6.3.0 through 6.3.19
FortiWeb 6.4 all versions
FortiWeb 6.2 all versions
FortiWeb 6.1 all versions
FortiWeb 6.0 all versions
Solutions
Upgrade to FortiWeb 7.0.2 or above,
upgrade to FortiWeb 6.3.20 or above.
Acknowledgement
Internally discovered and reported by Gwendal Guégniaud of Fortinet Product Security Team.