Vulnerability in Atlassian Data Center

CVE-2021-39122

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view users' emails via an Information Disclosure vulnerability in the /rest/api/2/search endpoint. The affected versions are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 before 8.15.1.

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.019 (79.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-39122: rose from 0.014 to 0.019.

EPSS over last 30 days · oldest: 0.014 · newest: 0.019 · change: +0.005

Affected products

References

Frequently asked questions

What is CVE-2021-39122?
CVE-2021-39122 is a medium-severity vulnerability in Atlassian Data Center. CVSS score: 5.3/10. Published 2021-09-08.
How severe is CVE-2021-39122?
Medium severity. CVSS v3 base score is 5.3 out of 10.