CVE-2022-1961

Description

The Google Tag Manager for WordPress (GTM4WP) plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping via the `gtm4wp-options[scroller-contentid]` parameter found in the `~/public/frontend.php` file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.15.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

Affected Platforms

Weakness Type

CWE-79, CWE-79, CWE-79

References

• https://gist.github.com/Xib3rR4dAr/02a21cd0ea0b7bf586131c5eebb69f1d
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old…
• https://wordpress.org/plugins/duracelltomi-google-tag-manager/#developers
• https://www.wordfence.com/threat-intel/vulnerabilities/id/202c14d0-9207-47cb-941…
• https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1961
• https://gist.github.com/Xib3rR4dAr/02a21cd0ea0b7bf586131c5eebb69f1d