id: CVE-2018-6200

info:
  name: vBulletin - Open Redirect
  author: 0x_Akoko,daffainfo
  severity: medium
  description: |
    vBulletin 3.x.x and 4.2.x through 4.2.5 contains an open redirect vulnerability via the redirector.php URL parameter. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
  impact: |
    An attacker can exploit this vulnerability to redirect users to malicious websites, leading to phishing attacks.
  remediation: |
    Apply the latest security patches and updates provided by vBulletin to fix the open redirect vulnerability.
  reference:
    - https://cxsecurity.com/issue/WLB-2018010251
    - https://nvd.nist.gov/vuln/detail/CVE-2018-6200
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2018-6200
    cwe-id: CWE-601
    epss-score: 0.00121
    epss-percentile: 0.46027
    cpe: cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: vbulletin
    product: vbulletin
  tags: cve,cve2018,redirect,vbulletin

http:
  - method: GET
    path:
      - '{{BaseURL}}/redirector.php?url=https://interact.sh'
      - '{{BaseURL}}/redirector.php?do=nodelay&url=https://interact.sh'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<meta http-equiv="refresh" content="0; URL=https://interact.sh">'

      - type: status
        status:
          - 200
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