Vulnerability in Atlassian Jira
CVE-2021-39127
Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.
EPSS: 0.013 (66.9th 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:N/I:L/A:N.
Affected products
- Atlassian Jira
- Atlassian Jira Data Center — versions unspecified, 8.6.0
- Atlassian Jira_data_center
- Atlassian Jira Server — versions unspecified, 8.6.0
- Atlassian Jira_server
- Atlassian Jira_software_data_center
References
- security@atlassian.com (Patch, x_refsource_MISC, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-39127?
- CVE-2021-39127 is a medium-severity vulnerability in Atlassian Jira. CVSS score: 5.3/10. Published 2021-10-21.
- How severe is CVE-2021-39127?
- Medium severity. CVSS v3 base score is 5.3 out of 10.