CVE-2020-14184

Name: CVE-2020-14184
Creator: NVD / NIST
Published: 2020-10-12T04:15:12.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.93%

Last modified Jun 17, 2026

CVE-2020-14184 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Affected versions of Atlassian Jira Server allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in Jira issue filter export files. The affected versions are before 8.5.9, from version 8.6.0 before 8.12.3, and from version 8.13.0 before 8.13.1.. EPSS estimates a 0.93% chance of exploitation in the next 30 days.

Description

Affected versions of Atlassian Jira Server allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in Jira issue filter export files. The affected versions are before 8.5.9, from version 8.6.0 before 8.12.3, and from version 8.13.0 before 8.13.1.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.93%

56.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Atlassian	Jira	< 8.5.9
Atlassian	Jira Server	>= 8.6.0, < 8.12.3
Atlassian	Jira Server	8.13.0

References

https://jira.atlassian.com/browse/JRASERVER-71652Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-71652Vendor Advisory

Timeline

Published: Oct 12, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-14184?

How severe is CVE-2020-14184?

CVE-2020-14184 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.93% probability of exploitation in the next 30 days.

How do I fix CVE-2020-14184?

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-2020-14184?

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

Scan your code now

Source: NVD / NIST