CVE-2015-8124

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-12-07 · updated 2026-06-17

Description

Session fixation vulnerability in the "Remember Me" login feature in Symfony 2.3.x before 2.3.35, 2.6.x before 2.6.12, and 2.7.x before 2.7.7 allows remote attackers to hijack web sessions via a session id.

Affected products

symfony: 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5 (+48)

References

http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173271.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173300.html
http://seclists.org/fulldisclosure/2015/Dec/89
http://www.debian.org/security/2015/dsa-3402
http://www.securityfocus.com/archive/1/537183/100/0/threaded
http://www.securityfocus.com/bid/77694
https://symfony.com/blog/cve-2015-8124-session-fixation-in-the-remember-me-login-feature
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173271.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173300.html
http://seclists.org/fulldisclosure/2015/Dec/89
http://www.debian.org/security/2015/dsa-3402
http://www.securityfocus.com/archive/1/537183/100/0/threaded

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