CVE-2022-24895
Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. 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 to bypass the CSRF protection mechanism by performing an attack similar to a session-fixation. This issue has been fixed in the 4.4 branch.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 5.4.20+dfsg-1 |
| sid | Fixed | 5.4.20+dfsg-1 |
| forky | Fixed | 5.4.20+dfsg-1 |
| bullseye | Fixed | 4.4.19+dfsg-2+deb11u2 |
| bookworm | Fixed | 5.4.20+dfsg-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | symfony/security-bundle | >=2.0.0,<4.4.50 | 4.4.50 |
| Packagist | symfony/security-bundle | >=5.0.0,<5.4.20 | 5.4.20 |
| Packagist | symfony/security-bundle | >=6.0.0,<6.0.20 | 6.0.20 |
| Packagist | symfony/security-bundle | >=6.1.0,<6.1.12 | 6.1.12 |
| Packagist | symfony/security-bundle | >=6.2.0,<6.2.6 | 6.2.6 |
| Packagist | symfony/symfony | >=2.0.0,<4.4.50 | 4.4.50 |
| Packagist | symfony/symfony | >=5.0.0,<5.4.20 | 5.4.20 |
| Packagist | symfony/symfony | >=6.0.0,<6.0.20 | 6.0.20 |
| Packagist | symfony/symfony | >=6.1.0,<6.1.12 | 6.1.12 |
| Packagist | symfony/symfony | >=6.2.0,<6.2.6 | 6.2.6 |
References
- https://github.com/symfony/symfony/security/advisories/GHSA-3gv2-29qc-v67m
- https://nvd.nist.gov/vuln/detail/CVE-2022-24895
- https://github.com/symfony/security-bundle/commit/076fd2088ada33d760758d98ff07ddedbf567946
- https://github.com/symfony/symfony/commit/5909d74ecee359ea4982fcf4331aaf2e489a1fd4
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2022-24895.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2022-24895.yaml
- https://github.com/symfony/symfony
- https://lists.debian.org/debian-lts-announce/2023/07/msg00014.html
- https://symfony.com/cve-2022-24895
- https://security-tracker.debian.org/tracker/CVE-2022-24895
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.