CVE-2023-34371: Spamreferrerblock Project Spamreferrerblock

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.

Affected products

• Spamreferrerblock Project Spamreferrerblock: up to and including 2.22

Published 2023-11-09. Last modified 2026-06-17.