Vulnerability · Published Jun 13, 2022 · Assigned by Wordfence
CVE-2022-1961Google Tag Manager for WordPress (GTM4WP) <= 1.15.1 - Stored Cross-Site Scripting via Content Element ID
Medium 5.5
In plain English
A medium-severity cross-site scripting in GTM4WP – A Google Tag Manager (GTM) plugin for WordPress from duracelltomi. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities).
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| duracelltomi | GTM4WP – A Google Tag Manager (GTM) plugin for WordPress | 0 – through 1.15.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
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