CVE-2021-24915: Contest Gallery

Critical severity, CVSS 9.8. EPSS: 12% chance of exploitation in the next 30 days.

The Contest Gallery WordPress plugin before 13.1.0.6 does not have capability checks and does not sanitise or escape the cg-search-user-name-original parameter before using it in a SQL statement when exporting users from a gallery, which could allow unauthenticated to perform SQL injections attacks, as well as get the list of all users registered on the blog, including their username and email address

Affected products

Published 2021-11-29. Last modified 2026-06-17.