Detections
Analytics

SCA: security update for symfony/intl, symfony/symfony (GHSA-c49r-8gj6-768r)

high Tenable Self-Hosted Container Security Plugin ID 434429

Description

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

 - An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5. The
 Intl component includes various bundle readers that are used to read resource bundles from the local
 filesystem. The read() methods of these classes use a path and a locale to determine the language bundle
 to retrieve. The locale argument value is commonly retrieved from untrusted user input (like a URL
 parameter). An attacker can use this argument to navigate to arbitrary directories via the dot-dot-slash
 attack, aka Directory Traversal. (CVE-2017-16654)

See Also

https://github.com/advisories/GHSA-c49r-8gj6-768r

Plugin Details

Severity: High

ID: 434429

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: 3

Percentile: 23.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2017-16654

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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: 5/14/2022

Vulnerability Publication Date: 12/12/2017

Reference Information

CVE: CVE-2017-16654

cwe: CWE-22