Low severityNVD Advisory· Published Dec 7, 2015· Updated May 6, 2026
CVE-2015-8124
CVE-2015-8124
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 packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
symfony/symfonyPackagist | >= 2.3.0, < 2.3.35 | 2.3.35 |
symfony/symfonyPackagist | >= 2.4.0, < 2.6.12 | 2.6.12 |
symfony/symfonyPackagist | >= 2.7.0, < 2.7.7 | 2.7.7 |
symfony/security-httpPackagist | >= 2.4.0, < 2.6.12 | 2.6.12 |
symfony/security-httpPackagist | >= 2.7.0, < 2.7.7 | 2.7.7 |
symfony/securityPackagist | >= 2.3.0, < 2.3.35 | 2.3.35 |
symfony/securityPackagist | >= 2.4.0, < 2.6.12 | 2.6.12 |
symfony/securityPackagist | >= 2.7.0, < 2.7.7 | 2.7.7 |
Affected products
54cpe:2.3:a:sensiolabs:symfony:2.3.0:*:*:*:*:*:*:*+ 53 more
- cpe:2.3:a:sensiolabs:symfony:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.10:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.11:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.12:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.13:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.14:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.15:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.16:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.17:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.18:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.19:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.20:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.21:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.22:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.23:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.24:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.25:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.26:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.27:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.28:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.29:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.30:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.31:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.32:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.33:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.34:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.7:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.8:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.3.9:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.10:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.11:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.7:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.6.9:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:2.7.6:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
16- github.com/advisories/GHSA-j5jh-hpr4-h332ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2015-8124ghsaADVISORY
- symfony.com/blog/cve-2015-8124-session-fixation-in-the-remember-me-login-featurenvdVendor AdvisoryWEB
- lists.fedoraproject.org/pipermail/package-announce/2015-December/173271.htmlnvdWEB
- lists.fedoraproject.org/pipermail/package-announce/2015-December/173300.htmlnvdWEB
- seclists.org/fulldisclosure/2015/Dec/89nvdWEB
- www.debian.org/security/2015/dsa-3402nvdWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2015-8124.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2015-8124.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2015-8124.yamlghsaWEB
- github.com/symfony/symfony/pull/16631ghsaWEB
- symfony.com/cve-2015-8124ghsaWEB
- web.archive.org/web/20201209020014/http://www.securityfocus.com/archive/1/537183/100/0/threadedghsaWEB
- web.archive.org/web/20210125123853/http://www.securityfocus.com/bid/77694ghsaWEB
- www.securityfocus.com/archive/1/537183/100/0/threadednvd
- www.securityfocus.com/bid/77694nvd
News mentions
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