CVEvulnerability
CVE-2015-4050
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-06-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-284
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 configurations
• sensiolabs symfony 2.3.19
• sensiolabs symfony 2.3.20
• sensiolabs symfony 2.3.21
• sensiolabs symfony 2.3.22
• sensiolabs symfony 2.3.23
• sensiolabs symfony 2.3.24
• sensiolabs symfony 2.3.25
• sensiolabs symfony 2.3.26
• sensiolabs symfony 2.3.27
• sensiolabs symfony 2.3.28
• sensiolabs symfony 2.4.9
• sensiolabs symfony 2.4.10
• sensiolabs symfony 2.5.4
• sensiolabs symfony 2.5.5
• sensiolabs symfony 2.5.6
• sensiolabs symfony 2.5.7
• sensiolabs symfony 2.5.8
• sensiolabs symfony 2.5.9
• sensiolabs symfony 2.5.10
• sensiolabs symfony 2.5.11
• sensiolabs symfony 2.6.0
• sensiolabs symfony 2.6.1
• sensiolabs symfony 2.6.3
• sensiolabs symfony 2.6.4
• sensiolabs symfony 2.6.5
• sensiolabs symfony 2.6.6
• sensiolabs symfony 2.6.7
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159513.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159603.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159610.html lists.fedoraproject.org
- http://symfony.com/blog/cve-2015-4050-esi-unauthorized-access Vendor Advisory
- http://www.debian.org/security/2015/dsa-3276 www.debian.org
- http://www.securityfocus.com/bid/74928 www.securityfocus.com
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159513.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159603.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159610.html lists.fedoraproject.org
- http://symfony.com/blog/cve-2015-4050-esi-unauthorized-access Vendor Advisory
- http://www.debian.org/security/2015/dsa-3276 www.debian.org
- http://www.securityfocus.com/bid/74928 www.securityfocus.com