CVE-2019-3400

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-05-03 · updated 2026-06-17
Weakness: CWE-79

Description

The labels gadget in Jira before version 7.13.2, and from version 8.0.0 before version 8.0.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the jql parameter.

Affected products

Atlassian Jira: before 7.13.2; from 8.0.0 before 8.0.2 — fixed in 7.13.2, 8.0.2

How to fix

Upgrade to a fixed version: Atlassian Jira 7.13.2, 8.0.2. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/108168
https://jira.atlassian.com/browse/JRASERVER-69245
http://www.securityfocus.com/bid/108168
https://jira.atlassian.com/browse/JRASERVER-69245

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