CVE-2007-2821: WordPress

High severity, CVSS 7.5. EPSS: 5.2% chance of exploitation in the next 30 days.

SQL injection vulnerability in wp-admin/admin-ajax.php in WordPress before 2.2 allows remote attackers to execute arbitrary SQL commands via the cookie parameter.

Affected products

• WordPress WordPress: up to and including 2.1.3

Published 2007-05-22. Last modified 2026-06-16.