CVE-2015-4050

Published: Jun 2, 2015Modified: May 6, 2026

4.3

Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability: 8.6 / Impact: 2.9

Source: NVD

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.

Affected (27)

Products: Sensiolabs: Symfony

Sensiolabs

1 product

Symfony

Configuration A

27 vulnerable

Vulnerable Software	Affected Versions
Sensiolabs Symfony	Version 2.3.19
Sensiolabs Symfony	Version 2.3.20
Sensiolabs Symfony	Version 2.3.21
Sensiolabs Symfony	Version 2.3.22
Sensiolabs Symfony	Version 2.3.23
Sensiolabs Symfony	Version 2.3.24
Sensiolabs Symfony	Version 2.3.25
Sensiolabs Symfony	Version 2.3.26
Sensiolabs Symfony	Version 2.3.27
Sensiolabs Symfony	Version 2.3.28
Sensiolabs Symfony	Version 2.4.10
Sensiolabs Symfony	Version 2.4.9
Sensiolabs Symfony	Version 2.5.10
Sensiolabs Symfony	Version 2.5.11
Sensiolabs Symfony	Version 2.5.4
Sensiolabs Symfony	Version 2.5.5
Sensiolabs Symfony	Version 2.5.6
Sensiolabs Symfony	Version 2.5.7
Sensiolabs Symfony	Version 2.5.8
Sensiolabs Symfony	Version 2.5.9
Sensiolabs Symfony	Version 2.6.0
Sensiolabs Symfony	Version 2.6.1
Sensiolabs Symfony	Version 2.6.3
Sensiolabs Symfony	Version 2.6.4
Sensiolabs Symfony	Version 2.6.5
Sensiolabs Symfony	Version 2.6.6
Sensiolabs Symfony	Version 2.6.7