VulnerabilityModified
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.
MEDIUM 5.3EPSS 1.42%
Does this matter?
Lower severity and a low EPSS score (1.42%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.42% probability · 71th percentile
- CISA KEV
- Not listed
- Affected
- atlassian/data center · atlassian/jira
- Source
- security@atlassian.com
References
- https://jira.atlassian.com/browse/JRASERVER-72736Vendor Advisory
- https://jira.atlassian.com/browse/JRASERVER-72736Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.