WordPress · Membership & Content Restriction – Paid Member Subscriptions · CVE-2021-24728
**Name of the Vulnerable Software and Affected Versions**
Membership & Content Restriction – Paid Member Subscriptions WordPress plugin versions prior to 2.4.2
**Description**
The issue concerns the Membership & Content Restriction – Paid Member Subscriptions WordPress plugin, where the `order` and `orderby` parameters are not properly sanitised, validated, or escaped before being used in SQL statements. This leads to authenticated SQL injections, specifically affecting the Members and Payments pages.
**Recommendations**
For versions prior to 2.4.2, update to version 2.4.2 or later to resolve the issue.
As a temporary workaround, consider restricting access to the Members and Payments pages until the update is applied.