Insufficient session expiration in Kanboard - CVE-2024-55603
Published: December 19, 2024
Vulnerability identifier: #VU101848
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-55603
CWE-ID: CWE-613
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Kanboard
Affected software:
Kanboard
Kanboard
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient session expiration issue. A remote non-authenticated attacker can obtain or guess session token and gain unauthorized access to session that belongs to another user.
How to mitigate CVE-2024-55603
Install updates from vendor's website.
Sources
- https://github.com/kanboard/kanboard/blob/main/app/Core/Session/SessionHandler.php#L40
- https://github.com/kanboard/kanboard/commit/7ce61c34d962ca8b5dce776289ddf4b207be6e78
- https://github.com/kanboard/kanboard/security/advisories/GHSA-gv5c-8pxr-p484
- https://www.php.net/manual/en/function.session-start.php
- https://www.php.net/manual/en/session.configuration.php#ini.session.gc-divisor
- https://www.php.net/manual/en/session.configuration.php#ini.session.gc-maxlifetime
- https://www.php.net/manual/en/session.configuration.php#ini.session.gc-probability
- https://www.php.net/manual/en/sessionhandlerinterface.gc.php