Session Fixation in http-kernel - CVE-2022-24894

Vulnerability identifier: #VU71735

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-24894

CWE-ID: CWE-384

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the cookie headers are stored in HttpCache. A remote attacker can retrieve the victim's session.

http-kernel
Symfony
Ubuntu
Fedora
php-symfony (Ubuntu package)
php-symfony4

Install updates from vendor's website.

http-kernel - addressed in versions 4.4.50, 5.4.20, 6.0.20, 6.1.12, 6.2.6
Symfony - addressed in versions 4.4.50, 5.4.20, 6.0.20, 6.1.12, 6.2.6
php-symfony (Ubuntu package) - update to Ubuntu Pro
php-symfony4 - addressed in versions 4.4.50-1.fc36, 4.4.50-1.fc37

• https://github.com/symfony/symfony/security/advisories/GHSA-h7vf-5wrv-9fhv

• Session Fixation in Symfony http-kernel
• Multiple vulnerabilities in symfony
• Fedora 36 update for php-symfony4
• Fedora 37 update for php-symfony4
• Ubuntu update for symfony