SCA: security update for nystudio107/craft-seomatic (GHSA-6j9m-rp7m-3gfg)

high Tenable Cloud Security Plugin ID 433953

Description

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

- A Server Side Template Injection (SSTI) was discovered in the SEOmatic plugin before 3.1.4 for Craft CMS,
because requests that don't match any elements incorrectly generate the canonicalUrl, and can lead to
execution of Twig code. (CVE-2018-14716)

See Also

https://github.com/advisories/GHSA-6j9m-rp7m-3gfg

Plugin Details

Severity: High

ID: 433953

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: 3.9

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

CVSS Score Source: CVE-2018-14716

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/13/2022

Vulnerability Publication Date: 8/6/2018

Reference Information

CVE: CVE-2018-14716

cwe: CWE-94