Detections
Analytics

SCA: security update for symfony/http-foundation, symfony/routing, symfony/security, symfony/symfony (GHSA-83c3-qx27-2rwr)

medium Tenable Self-Hosted Container Security Plugin ID 433620

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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.
 (CVE-2012-6431)

See Also

https://github.com/advisories/GHSA-83c3-qx27-2rwr

Plugin Details

Severity: Medium

ID: 433620

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.23

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2012-6431

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/17/2022

Vulnerability Publication Date: 12/20/2012

Reference Information

CVE: CVE-2012-6431

BID: 57078

cwe: CWE-287