pattihis vulnerabilities and threats

The Simple Custom Login Page plugin for WordPress up to version 1.0.3 is vulnerable to stored cross-site scripting (XSS) via color setting fields. This vulnerability arises from improper sanitization of input values used in CSS contexts, allowing authenticated administrators to inject arbitrary CSS into the login page. The injected CSS affects all unauthenticated visitors, potentially enabling UI redress and credential phishing attacks. The vulnerability has a medium severity with a CVSS score of 4.4. No official patch or remediation guidance is currently available.

The Add Custom Fields to Media plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.3. This is due to missing nonce validation on the field deletion functionality in the admin display template. The plugin properly validates a nonce for the 'add field' operation (line 24-36), but the 'delete field' operation (lines 38-49) processes the $_GET['delete'] parameter and calls update_option() without any nonce verification. This makes it possible for unauthenticated attackers to delete arbitrary custom media fields via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.