Описание
Symfony vulnerable to Session Fixation of CSRF tokens
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 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 for branch 4.4.
Credits
We would like to thank Marco Squarcina for reporting the issue and Nicolas Grekas for fixing it.
Ссылки
- 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://lists.debian.org/debian-lts-announce/2023/07/msg00014.html
- https://symfony.com/cve-2022-24895
Пакеты
symfony/security-bundle
>= 2.0.0, < 4.4.50
4.4.50
symfony/security-bundle
>= 5.0.0, < 5.4.20
5.4.20
symfony/security-bundle
>= 6.0.0, < 6.0.20
6.0.20
symfony/security-bundle
>= 6.1.0, < 6.1.12
6.1.12
symfony/security-bundle
>= 6.2.0, < 6.2.6
6.2.6
symfony/symfony
>= 2.0.0, < 4.4.50
4.4.50
symfony/symfony
>= 5.0.0, < 5.4.20
5.4.20
symfony/symfony
>= 6.0.0, < 6.0.20
6.0.20
symfony/symfony
>= 6.1.0, < 6.1.12
6.1.12
symfony/symfony
>= 6.2.0, < 6.2.6
6.2.6
Связанные уязвимости
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.
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.
Symfony is a PHP framework for web and console applications and a set ...
Уязвимость программной платформы для разработки и управления веб-приложениями Symfony, связанная с некорректным управлением сеансом, позволяющая нарушителю осуществить CSRF-атаку