Vulnerability Description
Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the contact plugin submission handler, allowing attackers to forge messages. Attackers can auto-submit contact forms from attacker-controlled pages to send forged messages attributed to authenticated victims to the administrator inbox.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/Cotonti/Cotonti
- https://github.com/Cotonti/Cotonti/blob/1.0.0/plugins/contact/contact.php
- https://github.com/Cotonti/Cotonti/issues/1895
- https://github.com/Cotonti/Cotonti/pull/1903
- https://www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-fo
- https://github.com/Cotonti/Cotonti/issues/1895
FAQ
What is CVE-2026-93873?
CVE-2026-93873 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the contact plugin submission handler, allowing attackers to forge messages. Attackers can auto-submit contact forms from attacker-controlle...
How severe is CVE-2026-93873?
CVE-2026-93873 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-2026-93873?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.