Remote Code Execution in Atlassian Jira Server and Data Center Email Templates

CVE-2021-43947

What is CVE-2021-43947?

A vulnerability in Atlassian Jira Server and Data Center's Email Templates feature permits remote attackers with administrator privileges to execute arbitrary code. This Remote Code Execution flaw allows unauthorized commands to be run, providing an opportunity for potential system compromise. Notably, this vulnerability circumvents prior security fixes, thereby magnifying the urgency for affected organizations to promptly update their systems to versions 8.13.15 or 8.20.3 and above.

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