Vulnerability Description
Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the ratings plugin AJAX handler, allowing attackers to forge ratings on behalf of authenticated users. Attackers can craft malicious pages that auto-submit POST requests to modify stored rating data when visited by logged-in users.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/Cotonti/Cotonti
- https://github.com/Cotonti/Cotonti/blob/1.0.0/plugins/ratings/ratings.ajax.php
- https://github.com/Cotonti/Cotonti/issues/1892
- https://github.com/Cotonti/Cotonti/pull/1900
- https://www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-fo
FAQ
What is CVE-2026-93870?
CVE-2026-93870 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the ratings plugin AJAX handler, allowing attackers to forge ratings on behalf of authenticated users. Attackers can craft malicious pages t...
How severe is CVE-2026-93870?
CVE-2026-93870 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-93870?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.