# CVE-2019-3396

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.

- Page: https://www.vulneraibility.com/cve/CVE-2019-3396
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2021-11-03; CISA due date 2022-05-03; known ransomware use
- EPSS: 99.91% (percentile 100.0)
- Public exploit code: 3 on Exploit-DB · 1 Metasploit module · 22 GitHub proofs of concept · 1 Nuclei template (first 2019-04-09)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-02-07)
- Weakness: CWE-22
- Published: 2019-03-25

## Affected versions

- Atlassian Confluence Server: affected < 6.6.12; >= 6.7.0 and < unspecified; < 6.12.3; >= next of 6.13.0 and < unspecified; < 6.13.3; >= next of 6.14.0 and < unspecified; < 6.14.2

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://jira.atlassian.com/browse/CONFSERVER-57974
- [other] http://packetstormsecurity.com/files/152568/Atlassian-Confluence-Widget-Connector-Macro-Velocity-Template-Injection.html
- [other] http://www.rapid7.com/db/modules/exploit/multi/http/confluence_widget_connector
- [exploit] https://www.exploit-db.com/exploits/46731/
- [other] http://packetstormsecurity.com/files/161065/Atlassian-Confluence-6.12.1-Template-Injection.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-3396

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.