CVE-2019-20404

Name: CVE-2019-20404
Creator: NVD / NIST
Published: 2020-02-06T03:15:10.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 1.30%

Last modified Jun 17, 2026

CVE-2019-20404 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. The API in Atlassian Jira Server and Data Center before version 8.6.0 allows authenticated remote attackers to determine project titles they do not have access to via an improper authorization vulnerability.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.

Description

The API in Atlassian Jira Server and Data Center before version 8.6.0 allows authenticated remote attackers to determine project titles they do not have access to via an improper authorization vulnerability.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

1.30%

66.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Atlassian	Jira Data Center	>= 8.2.4, < 8.6.0
Atlassian	Jira Data Center	>= 8.6.1, < 8.7.0
Atlassian	Jira Server	>= 8.2.4, < 8.6.0
Atlassian	Jira Server	>= 8.6.1, < 8.7.0

References

https://jira.atlassian.com/browse/JRASERVER-70569Issue Tracking, Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-70569Issue Tracking, Vendor Advisory

Timeline

Published: Feb 6, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-20404?

How severe is CVE-2019-20404?

CVE-2019-20404 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.

How do I fix CVE-2019-20404?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-20404?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST