CVE-2021-39123
Last modified
CVE-2021-39123 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.. EPSS estimates a 1.55% chance of exploitation in the next 30 days.
Description
Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Data Center | < 8.16.0 |
| Atlassian | Jira | < 8.16.0 |
References
- https://jira.atlassian.com/browse/JRASERVER-72237Third Party Advisory
- https://jira.atlassian.com/browse/JRASERVER-72237Third Party 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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