CVE-2019-8450

Description

Various templates of the Optimization plugin in Jira before version 7.13.6, and from version 8.0.0 before version 8.4.0 allow remote attackers who have permission to manage custom fields to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the name of a custom field.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.29%
Vendor Advisory atlassian.com
Affected: Atlassian Jira
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-69795 issue tracking vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-8450?
CVE-2019-8450 has been scored as a medium severity vulnerability.
How to fix CVE-2019-8450?
To fix CVE-2019-8450, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-8450 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-8450 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-8450?
CVE-2019-8450 affects Atlassian Jira.
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