CVE-2022-4164: Contest-Gallery Contest Gallery

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The Contest Gallery WordPress plugin before 19.1.5.1, Contest Gallery Pro WordPress plugin before 19.1.5.1 do not escape the cg_multiple_files_for_post POST parameter before concatenating it to an SQL query in 0_change-gallery.php. This may allow malicious users with at least author privilege to leak sensitive information from the site's database.

Affected products

Published 2022-12-26. Last modified 2026-06-17.