Vulnerability in Sensiolabs Symfony
CVE-2012-6431
Symfony 2.0.x before 2.0.20 does not process URL encoded data consistently within the Routing and Security components, which allows remote attackers to bypass intended URI restrictions via a doubly encoded string.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.4 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.019 (78.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Sensiolabs Symfony — versions 2.0.0, 2.0.1, 2.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- symfony.com/blog/security-release-symfony-2-0-20-and-2-1-5-released (Vendor Advisory)
Frequently asked questions
- What is CVE-2012-6431?
- CVE-2012-6431 is a vulnerability in Sensiolabs Symfony, classified under CWE-264. Published 2012-12-27.
- Is CVE-2012-6431 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.