Cross-Site Request Forgery in Cotonti Ratings Plugin
CVE-2026-93870

5.3MEDIUM

Key Information:

Vendor

Cotonti

Status
Cotonti
Vendor
CVE Published:
18 September 2026

What is CVE-2026-93870?

The version 1.0.0 of Cotonti includes a vulnerability in its ratings plugin where anti-CSRF token validation is lacking. This flaw permits attackers to craft malicious pages that can trigger POST requests to alter stored ratings when accessed by logged-in users, effectively enabling the unauthorized modification of user-generated ratings.

Affected Version(s)

Cotonti 0 <= 1.0.0

References

https://github.com/Cotonti/Cotonti/issues/1892
issue-tracking
https://github.com/Cotonti/Cotonti/pull/1900
patchissue-tracking
https://github.com/Cotonti/Cotonti/blob/1.0.0/plugins/rat...
technical-description

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Harsh Raj Singhania
.