CVE-2022-0901: Ad Inserter Project Ad Inserter

Medium severity, CVSS 6.1. EPSS: 3.6% chance of exploitation in the next 30 days.

The Ad Inserter Free and Pro WordPress plugins before 2.7.12 do not sanitise and escape the REQUEST_URI before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting in browsers which do not encode characters

Affected products

• Ad Inserter Project Ad Inserter: before 2.7.12 (fixed in 2.7.12)

Published 2022-04-04. Last modified 2026-06-17.