CVE-2021-39118
5.3 MEDIUMAffected versions of Atlassian Jira Server and Data Center allow remote attackers to discover the usernames and full names of users via a...
Published: 2021-09-14 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 5.3 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
| Vendor | Product |
|---|---|
| atlassian | data_center, jira |
Description
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to discover the usernames and full names of users via an enumeration vulnerability in the /rest/api/1.0/render endpoint. The affected versions are before version 8.19.0.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-39118
- [Vendor advisory]https://jira.atlassian.com/browse/JRASERVER-72736
- [Vendor advisory]https://jira.atlassian.com/browse/JRASERVER-72736
Related CVEs
Same vendor
- CVE-2021-41312 — Affected versions of Atlassian Jira Server and Data Center allow a remote attacker who has had their access revoked from Jira Service Man... (7.5 HIGH)
- CVE-2021-41310 — Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript via a ... (6.1 MEDIUM)
- CVE-2021-41313 — Affected versions of Atlassian Jira Server and Data Center allow authenticated but non-admin remote attackers to edit email batch configu... (4.3 MEDIUM)
- CVE-2021-41308 — Affected versions of Atlassian Jira Server and Data Center allow authenticated yet non-administrator remote attackers to edit the File Re... (6.5 MEDIUM)
- CVE-2021-41307 — Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to view the names of private projects a... (7.5 HIGH)