SCA: security update for nystudio107/craft-seomatic (GHSA-6hjc-m38h-7jhh)

medium Tenable Self-Hosted Container Security Plugin ID 411469

Description

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

- A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote
attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with
url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter
containing an arbitrary filename with the intended content-type to be rendered in the user's browser as
the extension. (CVE-2021-41750)

See Also

https://github.com/advisories/GHSA-6hjc-m38h-7jhh

Plugin Details

Severity: Medium

ID: 411469

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 8.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2021-41750

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/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: 6/13/2022

Vulnerability Publication Date: 6/12/2022

Reference Information

CVE: CVE-2021-41750

cwe: CWE-79