REST API in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to enumerate usernames via a Sensitive Data Exposure vulnerability in the `/rest/api/latest/user/avatar/temporary` endpoint.
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Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| atlassian | data_center | 8.5.14 | - |
| atlassian | jira | 8.5.14 | - |
| atlassian | jira_data_center | 8.6.0 - 8.13.6 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6
Affected Products
2
References
atlassian / data_center
| - |
| atlassian | jira_data_center | 8.14.0 - 8.16.1 | - |
| atlassian | jira_server | 8.6.0 - 8.13.6 | - |
| atlassian | jira_server | 8.14.0 - 8.16.1 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Exploitability
Impact