All 2.0.X, 2.1.X, 2.2.X, 2.3.X, 2.4.X, and 2.5.X versions of the Symfony HttpFoundation component are affected by this security issue.
This issue has been fixed in Symfony 2.3.19, 2.4.9, and 2.5.4. Note that no fixes are provided for Symfony 2.0, 2.1, and 2.2 as they are not maintained anymore.
When an application uses an HTTP basic or digest authentication, Symfony does not parse the Authorization
header properly, which could be exploited in some server setups (no exploits have been demonstrated though.)
The parsing of the Authorization
header has been fixed to comply to the HTTP specification.
The patch for this issue is available here: https://github.com/symfony/symfony/pull/11829
github.com/advisories/GHSA-h7v2-2qwg-h829
github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2014-6061.yaml
github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2014-6061.yaml
github.com/symfony/symfony/commit/3b4046e89467dc1fb5e079e377c2cfd4c239f904
github.com/symfony/symfony/pull/11829
symfony.com/cve-2014-6061