Vulnerability in Atlassian Data_center
CVE-2021-39118
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 ver…
EPSS: 0.014 (68.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 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
- Atlassian Data_center
- Atlassian Jira
- Atlassian Jira Data Center — versions unspecified
- Atlassian Jira Server — versions unspecified
Public proof-of-concept exploits
References
- security@atlassian.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-39118?
- CVE-2021-39118 is a medium-severity vulnerability in Atlassian Data_center. CVSS score: 5.3/10. Published 2021-09-14.
- How severe is CVE-2021-39118?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-39118 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.