Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 5.4.21 and 6.2.7 and prior to versions 5.4.31 and 6.3.8, `SessionStrategyListener` does not migrate the session after every successful login. It does so only in case the logged in user changes by means of checking the user identifier. In some use cases, the user identifier doesn't change between the verification phase and the successful login, while the token itself changes from one type (partially-authenticated) to another (fully-authenticated). When this happens, the session id should be regenerated to prevent possible session fixations, which is not the case at the moment. As of versions 5.4.31 and 6.3.8, Symfony now checks the type of the token in addition to the user identifier before deciding whether the session id should be regenerated.
Published: 2023-11-10
Score: 6.5 Medium
EPSS: 1.2% Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
EUVD EUVD EUVD-2023-2996 Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 5.4.21 and 6.2.7 and prior to versions 5.4.31 and 6.3.8, `SessionStrategyListener` does not migrate the session after every successful login. It does so only in case the logged in user changes by means of checking the user identifier. In some use cases, the user identifier doesn't change between the verification phase and the successful login, while the token itself changes from one type (partially-authenticated) to another (fully-authenticated). When this happens, the session id should be regenerated to prevent possible session fixations, which is not the case at the moment. As of versions 5.4.31 and 6.3.8, Symfony now checks the type of the token in addition to the user identifier before deciding whether the session id should be regenerated.
Github GHSA Github GHSA GHSA-m2wj-r6g3-fxfx Symfony possible session fixation vulnerability
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Sensiolabs Symfony
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-09-03T15:36:38.571Z

Reserved: 2023-10-25T14:30:33.752Z

Link: CVE-2023-46733

cve-icon Vulnrichment

Updated: 2024-08-02T20:53:20.981Z

cve-icon NVD

Status : Modified

Published: 2023-11-10T18:15:09.050

Modified: 2024-11-21T08:29:11.200

Link: CVE-2023-46733

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses