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CVE-2021-41268 Details

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NameCVE-2021-41268
StatusCandidate
DescriptionSymfony/SecurityBundle is the security system for Symfony, a PHP framework for web and console applications and a set of reusable PHP components. Since the rework of the Remember me cookie in version 5.3.0, the cookie is not invalidated when the user changes their password. Attackers can therefore maintain their access to the account even if the password is changed as long as they have had the chance to login once and get a valid remember me cookie. Starting with version 5.3.12, Symfony makes the password part of the signature by default. In that way, when the password changes, then the cookie is not valid anymore.
ReferencesCONFIRM: https://github.com/symfony/symfony/security/advisories/GHSA-qw36-p97w-vcqr
URL: https://github.com/symfony/symfony/security/advisories/GHSA-qw36-p97w-vcqr
MISC: https://github.com/symfony/symfony/commit/36a808b857cd3240244f4b224452fb1e70dc6dfc
URL: https://github.com/symfony/symfony/commit/36a808b857cd3240244f4b224452fb1e70dc6dfc
MISC: https://github.com/symfony/symfony/pull/44243
URL: https://github.com/symfony/symfony/pull/44243
MISC: https://github.com/symfony/symfony/releases/tag/v5.3.12
URL: https://github.com/symfony/symfony/releases/tag/v5.3.12
PhaseAssigned (20210915)
VotesNone (candidate not yet proposed)
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