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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
duracelltomi GTM4WP – A Google Tag Manager (GTM) plugin for WordPress
Default version status: unaffected
0 to ≤ 1.15.1affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/202c14d0-9207-47cb-9410-ca4c70d7b6d2?source=cve ↗
- https://gist.github.com/Xib3rR4dAr/02a21cd0ea0b7bf586131c5eebb69f1d ↗
- https://wordpress.org/plugins/duracelltomi-google-tag-manager/#developers ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2732977%40duracelltomi-google-tag-manager&new=2732977%40duracelltomi-google-tag-manager&sfp_email=&sfph_mail= ↗
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1961 ↗