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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
![]() |
DSA-3276-1 | symfony security update |
![]() |
GHSA-qmqw-mpqp-mr54 | Symfony Incorrect Access Control |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T06:04:03.032Z
Reserved: 2015-05-21T00:00:00
Link: CVE-2015-4050

No data.

Status : Deferred
Published: 2015-06-02T14:59:12.253
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-4050

No data.

No data.