Blog2Social WordPress Plugin Server-Side Request Forgery Vulnerability

A Server-Side Request Forgery (SSRF) vulnerability has been identified in the Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress, affecting all versions through 8.6.0. The vulnerability arises in the getFullContent() function, allowing authenticated attackers with Subscriber-level access and above to make web requests to arbitrary locations. This could be exploited to query and modify information from internal services.

Impact

Exploitation of this vulnerability could lead to unauthorized web requests being made from the WordPress application, potentially allowing attackers to access or alter information from internal services.

Remediation

Users are advised to update the Blog2Social plugin to version 8.6.1 or a newer patched version.