GHSA-3gv2-29qc-v67m
Symfony vulnerable to Session Fixation of CSRF tokens
Quick fix
GHSA-3gv2-29qc-v67m — symfony/security-bundle: upgrade to the fixed version with the command below.
composer require symfony/security-bundle:^4.4.50Details
Description -----------
When authenticating users Symfony by default regenerates the session ID upon login, but preserves the rest of session attributes. Because this does not clear CSRF tokens upon login, this might enables [same-site attackers](https://canitakeyoursubdomain.name/) to bypass the CSRF protection mechanism by performing an attack similar to a session-fixation.
Resolution ----------
Symfony removes all CSRF tokens from the session on successful login.
The patch for this issue is available [here](https://github.com/symfony/symfony/commit/5909d74ecee359ea4982fcf4331aaf2e489a1fd4) for branch 4.4.
Credits -------
We would like to thank Marco Squarcina for reporting the issue and Nicolas Grekas for fixing it.
Are you affected?
Enter the version of the package you're using.
Affected packages
2.0.0Fixed in: 4.4.50composer require symfony/security-bundle:^4.4.505.0.0Fixed in: 5.4.20composer require symfony/security-bundle:^5.4.206.0.0Fixed in: 6.0.20composer require symfony/security-bundle:^6.0.206.1.0Fixed in: 6.1.12composer require symfony/security-bundle:^6.1.126.2.0Fixed in: 6.2.6composer require symfony/security-bundle:^6.2.62.0.0Fixed in: 4.4.50composer require symfony/symfony:^4.4.505.0.0Fixed in: 5.4.20composer require symfony/symfony:^5.4.206.0.0Fixed in: 6.0.20composer require symfony/symfony:^6.0.206.1.0Fixed in: 6.1.12composer require symfony/symfony:^6.1.126.2.0Fixed in: 6.2.6composer require symfony/symfony:^6.2.6References
- https://github.com/symfony/symfony/security/advisories/GHSA-3gv2-29qc-v67m[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2022-24895[ADVISORY]
- https://github.com/symfony/security-bundle/commit/076fd2088ada33d760758d98ff07ddedbf567946[WEB]
- https://github.com/symfony/symfony/commit/5909d74ecee359ea4982fcf4331aaf2e489a1fd4[WEB]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2022-24895.yaml[WEB]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2022-24895.yaml[WEB]
- https://github.com/symfony/symfony[PACKAGE]
- https://lists.debian.org/debian-lts-announce/2023/07/msg00014.html[WEB]
- https://symfony.com/cve-2022-24895[WEB]