CVE-2022-24895
highPriorität · verfolgen · 35EPSS 0.008 · 56. PerzentilEURUUSEPSS · bewertet 2026-10-27
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.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.3–8.8
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schwächen
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betroffene Produkte (37)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-3gv2-29qc-v67mSymfony vulnerable to Session Fixation of CSRF tokens2023-02-01ghsa · osvUS
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.
- BIT-symfony-2022-248952024-03-06vendor · osvUS
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.
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quellen
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Referenzen (17)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2022-24895/cnnvd
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2022-24895.yamlcnnvd
- https://github.com/symfony/security-bundle/commit/076fd2088ada33d760758d98ff07ddedbf567946cnnvd
- https://github.com/symfony/symfony/commit/5909d74ecee359ea4982fcf4331aaf2e489a1fd4cnnvd
- https://github.com/symfony/symfony/security/advisories/GHSA-3gv2-29qc-v67mcnnvd
- https://lists.debian.org/debian-lts-announce/2023/07/msg00014.htmlcnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.3905cnnvd
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2022-24895.yamlenisa_euvd
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