Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate Member - User Profile & Membership" plugin before 2.0.28 for WordPress allow remote attackers to inject arbitrary web script or HTML via the "Primary button Text" or "Second button text" field.
- https://serhack.me/articles/ultimate-member-xss-security-issue
- https://wpvulndb.com/vulnerabilities/9615
- https://github.com/20142995/nuclei-templates