Auth bypass in Atlassian Data_center
CVE-2020-36289
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 bef…
Vulnerability class: Broken Access Control
EPSS: 0.992 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Atlassian Data_center
- Atlassian Jira
- Atlassian Jira Data Center — versions unspecified, 8.6.0, 8.14.0
- Atlassian Jira_data_center
- Atlassian Jira Server — versions unspecified, 8.6.0, 8.14.0
- Atlassian Jira_server
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@atlassian.com (Permissions Required, x_refsource_MISC, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-36289?
- CVE-2020-36289 is a medium-severity vulnerability in Atlassian Data_center, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2021-05-12.
- How severe is CVE-2020-36289?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-36289 known to be exploited?
- 14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.