All vulnerabilities
CVE-2019-3396

Atlassian Confluence Server and Data Center Server-Side Template Injection Vulnerability

Atlassian Confluence Server and Data ServerApplications & CMS
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 3 Nov 2021. Known ransomware useCISA KEV
Exploit odds (EPSS)99.9%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.6.12Also 6.12.3, 6.13.3 and 1 moreCVE List
Federal deadline3 May 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 25 Mar 2019Exploit code publicMetasploit
  2. 25 Mar 2019, 18:37 UTCPublishedCVE List
  3. 3 Nov 2021Added to CISA KEVCISA KEV

Public exploit code and templates 5

  • Exploit moduleAtlassian Confluence Widget Connector Macro Velocity Template Injection 25 Mar 2019Metasploit
  • Webapps exploitAtlassian Confluence Widget Connector Macro - SSTI 22 Jan 2021Exploit-DB
  • Remote exploitAtlassian Confluence Widget Connector Macro - Velocity Template Injection (Metasploit) 19 Apr 2019Exploit-DB
  • Remote exploitAtlassian Confluence Widget Connector Macro - Velocity Template Injection (Metasploit) 19 Apr 2019Exploit-DB
  • Scanner templateAtlassian Confluence Server - Path TraversalNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

Atlassian Confluence Server and Data Center contain a server-side template injection vulnerability that may allow an attacker to achieve path traversal and remote code execution.

Text from CVE List

Affected versions 7

  • Confluence Serveraffected: unspecified before 6.6.12CVE List
  • Confluence Serveraffected: 6.7.0 before unspecifiedCVE List
  • Confluence Serveraffected: unspecified before 6.12.3CVE List
  • Confluence Serveraffected: next of 6.13.0 before unspecifiedCVE List
  • Confluence Serveraffected: unspecified before 6.13.3CVE List
  • Confluence Serveraffected: next of 6.14.0 before unspecifiedCVE List
  • Confluence Serveraffected: unspecified before 6.14.2CVE List

References 4