id: CVE-2009-5020

info:
  name: AWStats < 6.95 - Open Redirect
  author: pdteam
  severity: medium
  description: An open redirect vulnerability in awredir.pl in AWStats < 6.95 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.
  remediation: Apply all relevant security patches and product upgrades.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2009-5020
    - http://awstats.sourceforge.net/docs/awstats_changelog.txt
  classification:
    cvss-metrics: CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:P/A:P
    cvss-score: 5.8
    cve-id: CVE-2009-5020
    cwe-id: CWE-20
    epss-score: 0.00215
    epss-percentile: 0.59311
    cpe: cpe:2.3:a:awstats:awstats:*:*:*:*:*:*:*:*
  metadata:
    max-request: 2
    vendor: awstats
    product: awstats
  tags: cve,cve2009,redirect,awstats

http:
  - method: GET
    path:
      - '{{BaseURL}}/awstats/awredir.pl?url=interact.sh'
      - '{{BaseURL}}/cgi-bin/awstats/awredir.pl?url=interact.sh'

    stop-at-first-match: true
    matchers:
      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
# digest: 4a0a00473045022014c3212369c069e74aced2e09cce019e7e3b3886dfccc0ba176b48f527d4b043022100f78dc1e0ff2cac698e269f9ef77e3fcdcd42093d0b5e83408b716fe56dc61a24:922c64590222798bb761d5b6d8e72950