What is CVE-2020-36237?

CVE-2020-36237 is a medium-severity vulnerability in Atlassian Data Center. CVSS score: 5.3/10. Published 2021-02-15.

How severe is CVE-2020-36237?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Atlassian Data Center

CVE-2020-36237

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to view custom field options via an Information Disclosure vulnerability in the /rest/api/2/customFieldOption/ endpoint. The affected versions are before version 8.15.0.

Published 2021-02-15 · last modified 2026-06-17.

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: 0.012 (68.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: -0.000

Affected products

Atlassian Data Center
Atlassian Jira
Atlassian Jira Data Center — versions unspecified
Atlassian Jira Server — versions unspecified

References

jira.atlassian.com/browse/JRASERVER-72064 (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2020-36237?: CVE-2020-36237 is a medium-severity vulnerability in Atlassian Data Center. CVSS score: 5.3/10. Published 2021-02-15.
How severe is CVE-2020-36237?: Medium severity. CVSS v3 base score is 5.3 out of 10.