CVE-2021-39127
Last modified
CVE-2021-39127 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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 estimates a 1.27% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira | < 8.5.10 |
| Atlassian | Jira Data Center | >= 8.6.0, < 8.13.1 |
| Atlassian | Jira Server | >= 8.6.0, < 8.13.1 |
| Atlassian | Jira Software Data Center | < 8.5.10 |
References
- https://jira.atlassian.com/browse/JRASERVER-72003Issue Tracking, Patch, Vendor Advisory
- https://jira.atlassian.com/browse/JRASERVER-72003Issue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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