CVE-2018-20232: Atlassian Jira

Medium severity, CVSS 5.4. EPSS: 0.9% chance of exploitation in the next 30 days.

The labels widget gadget in Atlassian Jira before version 7.6.11 and from version 7.7.0 before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the rendering of retrieved content from a url location that could be manipulated by the up_projectid widget preference setting.

Affected products

• Atlassian Jira: before 7.6.11 (fixed in 7.6.11)
• Atlassian Jira Server: from 7.7.0, before 7.13.1 (fixed in 7.13.1)

Published 2019-02-13. Last modified 2026-06-17.