id: pieregister-open-redirect info: name: Pie Register < 3.7.2.4 - Open Redirect severity: low author: 0x_Akoko description: The plugin passes unvalidated user input to the wp_redirect() function, without validating it, leading to an Open redirect issue. reference: - https://wpscan.com/vulnerability/f6efa32f-51df-44b4-bbba-e67ed5785dd4 - https://wordpress.org/plugins/pie-register/ tags: wordpress,redirect,wp-plugin,pieregister requests: - method: GET path: - "{{BaseURL}}/?piereg_logout_url=true&redirect_to=https://example.com" matchers: - type: regex part: header regex: - '(?m)^(?:Location\s*?:\s*?)(?:https?://|//)?(?:[a-zA-Z0-9\-_\.@]*)example\.com.*$'