Headline
GHSA-mmcv-fvq8-r9x3: Symfony XML decoding attack vector through external entities
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.
Skip to content
Navigation Menu
Actions
Automate any workflow
Packages
Host and manage packages
Security
Find and fix vulnerabilities
Codespaces
Instant dev environments
Copilot
Write better code with AI
Code review
Manage code changes
Issues
Plan and track work
Discussions
Collaborate outside of code
GitHub Sponsors
Fund open source developers
* The ReadME Project
GitHub community articles
- Pricing
Provide feedback
Saved searches****Use saved searches to filter your results more quickly
Sign up
- GitHub Advisory Database
- GitHub Reviewed
- GHSA-mmcv-fvq8-r9x3
Symfony XML decoding attack vector through external entities
Critical severity GitHub Reviewed Published May 30, 2024 to the GitHub Advisory Database • Updated May 30, 2024
Package
composer symfony/symfony (Composer)
Affected versions
>= 2.0.0, < 2.0.11
Description
Published to the GitHub Advisory Database
May 30, 2024
Last updated
May 30, 2024