CVE-2023-3707

Name of the Vulnerable Software and Affected Versions ActivityPub WordPress plugin versions prior to 1.0.0

Description The issue allows any authenticated user to retrieve the content of arbitrary posts, including drafts and private posts, via an IDOR vector. This is because the plugin does not ensure that post contents to be displayed are public and belong to the plugin. Password protected posts are not affected by this issue.

Recommendations For versions prior to 1.0.0, update to version 1.0.0 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive posts until the update is applied.