CVE-2015-4050 – symfony/http-kernel

Package

Manager: composer
Name: symfony/http-kernel
Vulnerable Version: >=2.3.19 <2.3.29 || >=2.5.4 <2.5.12 || >=2.6.0 <2.6.8 || >=2.4.9 <=2.4.10

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.76192 pctl0.98884

Details

Symfony Incorrect Access Control 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`. This issue has been fixed in Symfony 2.3.29, 2.5.12, and 2.6.8. Note that no fixes are provided for Symfony 2.4 as it's not maintained anymore.

Metadata

Created: 2022-05-17T03:11:51Z
Modified: 2024-02-08T19:21:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-qmqw-mpqp-mr54/GHSA-qmqw-mpqp-mr54.json
CWE IDs: ["CWE-284"]
Alternative ID: GHSA-qmqw-mpqp-mr54
Finding: F039
Auto approve: 1