Paid Member Subscriptions vulnerabilities

Unauthenticated Bypass Vulnerability in Paid Member Subscriptions versions up to 3.0.9.

The WordPress plugin Paid Member Subscriptions up to version 3.1.3 contains a Stored XSS vulnerability due to improper neutralization of input during web page generation. Malicious JavaScript can be persistently stored and executed in a user's browser.

The Paid Member Subscriptions plugin for WordPress (through 3.1.2) has a missing authorization vulnerability that allows exploitation of incorrectly configured access control security levels. This may enable unauthorized access to subscription-protected features or data.

SQL Injection vulnerability in Paid Member Subscriptions up to version 3.1.1 allows a subscriber to inject malicious SQL code into database queries.

The Paid Member Subscriptions plugin in version 3.0.7 and earlier allows users with the Subscriber role to exploit Insecure Direct Object References (IDOR). This enables access to other users' resources without authorization.

The Paid Member Subscriptions plugin version 3.0.4 and earlier contains an unauthenticated Server Side Request Forgery (SSRF) vulnerability. An attacker can send crafted HTTP requests that are executed by the server, enabling access to internal network resources.

Versions of Paid Member Subscriptions up to 2.17.3 are vulnerable to unauthenticated Cross Site Scripting (XSS). An attacker can exploit this vulnerability to inject malicious JavaScript code.