CVE-2020-14164

Name: CVE-2020-14164
Creator: NVD / NIST
Published: 2020-07-01T02:15:11.677+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2020-14164 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The WYSIWYG editor resource in Jira Server and Data Center before version 8.8.2 allows remote attackers to inject arbitrary HTML or JavaScript names via an Cross Site Scripting (XSS) vulnerability by pasting javascript code into the editor field.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

The WYSIWYG editor resource in Jira Server and Data Center before version 8.8.2 allows remote attackers to inject arbitrary HTML or JavaScript names via an Cross Site Scripting (XSS) vulnerability by pasting javascript code into the editor field.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.73%

49.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Atlassian	Jira	< 8.8.2
Atlassian	Jira Software Data Center	< 8.8.2

References

https://jira.atlassian.com/browse/JRASERVER-71184Issue Tracking, Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-71184Issue Tracking, Vendor Advisory

Timeline

Published: Jul 1, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-14164?

How severe is CVE-2020-14164?

CVE-2020-14164 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2020-14164?

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-2020-14164?

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

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Source: NVD / NIST