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
- Oct 15, 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
confluence/CVE-2019-3396
Atlassian Confluence Path Traversal Leads to RCE (CVE-2019-3396)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/confluence:6.10.2(confluence/CVE-2019-3396/docker-compose.yml:services.web.image)
- lab image version: postgres:10.7-alpine(confluence/CVE-2019-3396/docker-compose.yml:services.db.image)
http/cves/2019/CVE-2019-3396.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: status,word($.matchers[*].type)
modules/exploits/multi/http/confluence_widget_connector.rb
Metasploit Framework modulesDeclared conditions
- platform: Java,Linux,Windows($.exploit_multi/http/confluence_widget_connector.platform)
- verification: check_declared($.exploit_multi/http/confluence_widget_connector.check)
Responsible use
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