CVE-2021-39121
Last modified
CVE-2021-39121 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the /rest/api/latest/projectvalidate/key endpoint. The affected versions are before version 8.5.18, from version 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2.. EPSS estimates a 1.10% chance of exploitation in the next 30 days.
Description
Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the /rest/api/latest/projectvalidate/key endpoint. The affected versions are before version 8.5.18, from version 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Data Center | < 8.5.18 |
| Atlassian | Jira | < 8.5.18 |
| Atlassian | Jira Data Center | >= 8.6.0, < 8.13.10 |
| Atlassian | Jira Data Center | >= 8.14.0, < 8.18.2 |
| Atlassian | Jira Server | >= 8.6.0, < 8.13.10 |
| Atlassian | Jira Server | >= 8.14.0, < 8.18.2 |
References
- https://jira.atlassian.com/browse/JRASERVER-72715Patch, Vendor Advisory
- https://jira.atlassian.com/browse/JRASERVER-72715Patch, 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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