GHSA-j68w-pg49-f6vx
GHSA-j68w-pg49-f6vx · Symfony XML decoding attack vector through external entities
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
The XMLEncoder component of Symfony 2.0.x fails to disable external entities when parsing XML. In the Symfony2 framework the XML class may be used to deserialize objects or as part of a client/server API. By using external entities it is possible to include arbitrary files from the file system.
CVSS 9.8 · Crítica · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
symfony/serializer Packagist
- Versiones
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- v2.0.10
- v2.0.9
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 2.0.0, < 2.0.11
Actualiza a 2.0.11
Fuentes originales
- https://github.com/symfony/serializer/commit/0943a06a663b573d7319fc1acd56d3484eaaa430
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/serializer/2012-02-24.yaml
- https://github.com/symfony/serializer
- https://symfony.com/blog/security-release-symfony-2-0-11-released
- https://osv.dev/vulnerability/GHSA-j68w-pg49-f6vx