CVE-2020-14191

Name: CVE-2020-14191
Creator: NVD / NIST
Published: 2020-11-25T22:15:11.22+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2020-14191 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Affected versions of Atlassian Fisheye/Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the MessageBundleResource within Atlassian Gadgets. The affected versions are before version 4.8.4.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

Affected versions of Atlassian Fisheye/Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the MessageBundleResource within Atlassian Gadgets. The affected versions are before version 4.8.4.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.21%

64.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Atlassian	Crucible	< 4.8.4
Atlassian	Fisheye	< 4.8.4

References

https://jira.atlassian.com/browse/CRUC-8501Issue Tracking, Patch, Vendor Advisory
https://jira.atlassian.com/browse/FE-7332Issue Tracking, Patch, Vendor Advisory
https://jira.atlassian.com/browse/CRUC-8501Issue Tracking, Patch, Vendor Advisory
https://jira.atlassian.com/browse/FE-7332Issue Tracking, Patch, Vendor Advisory

Timeline

Published: Nov 25, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-14191?

How severe is CVE-2020-14191?

CVE-2020-14191 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2020-14191?

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-2020-14191?

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

Scan your code now

Source: NVD / NIST