CVE-2021-24978: b4after Osmapper

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The OSMapper WordPress plugin through 2.1.5 contains an AJAX action to delete a plugin related post type named 'map' and is registered with the wp_ajax_nopriv prefix, making it available to unauthenticated users. There is no authorisation, CSRF and checks in place to ensure that the post to delete is a map one. As a result, unauthenticated user can delete arbitrary posts from the blog

Affected products

  • b4after Osmapper: up to and including 2.1.5

Published 2022-03-28. Last modified 2026-06-17.