CVE-2012-6431Improper Authentication in Http-foundation

Severity
6.4MEDIUMNVD
EPSS
0.2%
top 55.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedDec 27
Latest updateMay 17

Description

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.

CVSS vector

AV:N/AC:L/C:P/I:P/A:NExploitability: 10.0 | Impact: 4.9

Affected Packages5 packages

Packagistsymfony/routing2.0.02.0.19
Packagistsymfony/security2.0.02.0.19
Packagistsymfony/symfony2.0.02.0.19
Packagistsymfony/http-foundation2.0.02.0.19
NVDsensiolabs/symfony20 versions+19

🔴Vulnerability Details

3
GHSA
Symfony Allows URI Restrictions Bypass Via Double-Encoded String2022-05-17
OSV
Symfony Allows URI Restrictions Bypass Via Double-Encoded String2022-05-17
CVEList
CVE-2012-6431: Symfony 22012-12-27
CVE-2012-6431 — Improper Authentication | cvebase