Symfony Session Fixation Vulnerability
A session fixation vulnerability within the "Remember Me" login feature allows an attacker to impersonate the victim towards the web application if the session id value was previously known to the attacker. This issue has been fixed in Symfony 2.3.35, 2.6.12, and 2.7.7. Note that no fixes are provided for Symfony 2.4 and 2.5 as they are not maintained anymore. Symfony 2.8 and 3.0 haven't been released yet and the fix will be included in their first stable releases.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de Composer | symfony/security | >= 2.3.0, < 2.3.35, >= 2.4.0, < 2.6.12, >= 2.7.0, < 2.7.7 | 2.3.35, 2.6.12, 2.7.7 |
| Paquete de Composer | symfony/security-http | >= 2.4.0, < 2.6.12, >= 2.7.0, < 2.7.7 | 2.6.12, 2.7.7 |
| Paquete de Composer | symfony/symfony | >= 2.3.0, < 2.3.35, >= 2.4.0, < 2.6.12, >= 2.7.0, < 2.7.7 | 2.3.35, 2.6.12, 2.7.7 |
Referencias
- https://nvd.nist.gov/vuln/detail/CVE-2015-8124
- https://github.com/symfony/symfony/pull/16631
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2015-8124.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2015-8124.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2015-8124.yaml
- https://symfony.com/blog/cve-2015-8124-session-fixation-in-the-remember-me-login-feature
- https://symfony.com/cve-2015-8124
- https://web.archive.org/web/20201209020014/http://www.securityfocus.com/archive/1/537183/100/0/threaded
- https://web.archive.org/web/20210125123853/http://www.securityfocus.com/bid/77694
- 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
- Vector CVSS
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N- Debilidad (CWE)
CWE-384- Plataforma
- Composer
- Paquete
symfony/security, symfony/security-http, symfony/symfony- Publicada
- 14.05.2022
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-j5jh-hpr4-h332 - CC BY 4.0
Historial de vulnerabilidades: symfony/security-http
Todas las vulnerabilidades publicadas de este paquete (Paquete de Composer), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 20
- Primera → última
- 12.2019 06.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Alta 10
- Media 8
- Baja 2
Divulgaciones por año
- 2019: 1
- 2020: 2
- 2021: 3
- 2022: 7
- 2023: 1
- 2024: 1
- 2025: 0
- 2026: 5
-
Symfony Session Fixation Vulnerability esta entrada
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