Description
The Microsoft Clarity plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9.3. This is due to missing nonce validation on the edit_clarity_project_id() function. This makes it possible for unauthenticated attackers to change the project id and add malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| microsoft | Microsoft Clarity | <= 0.9.3 |
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3036293%40microsoft-clarity&new=3036293%40microsoft-clarity&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c2f4461b-1373-4d09-8430-14d1961e1644?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3036293%40microsoft-clarity&new=3036293%40microsoft-clarity&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c2f4461b-1373-4d09-8430-14d1961e1644?source=cveThird Party Advisory
Timeline
- Published
- Feb 29, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified