Stream Activity Log Audit Trail
Monthly
Authorization bypass in the Stream - Activity Log & Audit Trail WordPress plugin (versions through 4.2.0) exposes the full site audit trail to any authenticated user holding a subscriber-level account or higher. The flaw resides in the plugin's Heartbeat API live-update handler, which returns activity records without verifying the requesting user holds the privileges required to view them (CWE-862). No public exploit or CISA KEV listing exists at time of analysis, but the low exploitation bar - any registered user account suffices - makes this a credible insider or low-effort attacker risk on sites with open registration.
Authorization bypass in the Stream - Activity Log & Audit Trail WordPress plugin (versions through 4.2.0) exposes the full site audit trail to any authenticated user holding a subscriber-level account or higher. The flaw resides in the plugin's Heartbeat API live-update handler, which returns activity records without verifying the requesting user holds the privileges required to view them (CWE-862). No public exploit or CISA KEV listing exists at time of analysis, but the low exploitation bar - any registered user account suffices - makes this a credible insider or low-effort attacker risk on sites with open registration.