Security Advisory

CVE-2015-4050

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2015-06-02 14:00:00

Last updated 2024-08-06 06:04:03

Assigner mitre

State PUBLISHED

Description

FragmentListener in the HttpKernel component in Symfony 2.3.19 through 2.3.28, 2.4.9 through 2.4.10, 2.5.4 through 2.5.11, and 2.6.0 through 2.6.7, when ESI or SSI support enabled, does not check if the _controller attribute is set, which allows remote attackers to bypass URL signing and security rules by including (1) no hash or (2) an invalid hash in a request to /_fragment.

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