CVE-2021-39118
Medium
Published: 14 September 2021
Published
14 September 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.0091
76.2th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-39118 is a medium-severity an unspecified weakness vulnerability in Atlassian Data Center. Its CVSS base score is 5.3 (Medium).
Operationally, ranked in the top 23.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-25554
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
atlassian
data center
≤ 8.19.0
atlassian
jira
≤ 8.19.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.