CVE-2018-13404: Atlassian Jira

Medium severity, CVSS 4.1. EPSS: 1.1% chance of exploitation in the next 30 days.

The VerifyPopServerConnection resource in Atlassian Jira before version 7.6.10, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3, from version 7.11.0 before version 7.11.3, from version 7.12.0 before version 7.12.3, and from version 7.13.0 before version 7.13.1 allows remote attackers who have administrator rights to determine the existence of internal hosts & open ports and in some cases obtain service information from internal network resources via a Server Side Request Forgery (SSRF) vulnerability.

Affected products

• Atlassian Jira: before 7.6.10 (fixed in 7.6.10)
• Atlassian Jira Server: from 7.7.0, before 7.7.5 (fixed in 7.7.5); from 7.8.0, up to and including 7.8.4; from 7.9.0, up to and including 7.9.2; from 7.10.0, up to and including 7.10.2; from 7.11.0, before 7.11.3 (fixed in 7.11.3); from 7.12.0, before 7.12.3 (fixed in 7.12.3); …

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