Detections
Analytics

SCA: security update for symfony/symfony, symfony/yaml (GHSA-7w53-hfpw-rg3g)

high Tenable Self-Hosted Container Security Plugin ID 432866

Description

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

 - Symfony 2.0.x before 2.0.22, 2.1.x before 2.1.7, and 2.2.x remote attackers to execute arbitrary PHP code
 via a serialized PHP object to the (1) Yaml::parse or (2) Yaml\Parser::parse function, a different
 vulnerability than CVE-2013-1348. (CVE-2013-1397)

See Also

https://github.com/advisories/GHSA-7w53-hfpw-rg3g

Plugin Details

Severity: High

ID: 432866

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/11/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.8

Percentile: 22.22

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2013-1397

CVSS v3

Risk Factor: High

Base Score: 7.3

Temporal Score: 6.4

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

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: 1/17/2013

Reference Information

CVE: CVE-2013-1397

BID: 57574

cwe: CWE-94