GHSA-j68w-pg49-f6vx
GHSA-j68w-pg49-f6vx · Symfony XML decoding attack vector through external entities
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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 · Critique · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: php
Produits et versions concernés
symfony/serializer Packagist
- Versions du logiciel
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- v2.0.10
- v2.0.9
- Plages de versions concernées
- ECOSYSTEM: ≥ 2.0.0, < 2.0.11
Mettez à jour vers 2.0.11
Sources 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