CVE-2019-8443: Atlassian Jira

High severity, CVSS 8.1. EPSS: 2.6% chance of exploitation in the next 30 days.

The ViewUpgrades resource in Jira before version 7.13.4, from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1 allows remote attackers who have obtained access to administrator's session to access the ViewUpgrades administrative resource without needing to re-authenticate to pass "WebSudo" through an improper access control vulnerability.

Affected products

• Atlassian Jira: before 7.13.4 (fixed in 7.13.4)
• Atlassian Jira Server: from 8.0.0, before 8.0.4 (fixed in 8.0.4); from 8.1.0, before 8.1.1 (fixed in 8.1.1)

Published 2019-05-22. Last modified 2026-06-17.