CVE-2019-3396
Atlassian Confluence Server and Data Center Server-Side Template Injection Vulnerability
- Published
- Mar 25, 2019
- Updated
- Oct 21, 2025
- Assigning CNA
- atlassian
- Evidence observed
- Apr 19, 2019
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 100.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
The Widget Connector macro in Atlassian Confluence Server before version 6.6.12 (the fixed version for 6.6.x), from version 6.7.0 before 6.12.3 (the fixed version for 6.12.x), from version 6.13.0 before 6.13.3 (the fixed version for 6.13.x), and from version 6.14.0 before 6.14.2 (the fixed version for 6.14.x), allows remote attackers to achieve path traversal and remote code execution on a Confluence Server or Data Center instance via server-side template injection.
Sources
24- cve-2019-3396Exploit
Ruby exploit for CVE-2019-3396 enabling unauthenticated Confluence remote code execution, including target scanning and command execution via an FTP server.
- CVE-2019-3396_ConfluenceExploit
Exploit for CVE-2019-3396 affecting Atlassian Confluence Server, enabling directory/file disclosure and remote command execution via the Widget Connector's path traversal vulnerability.
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