CVE-2023-22518 Exploitation Attempt - Suspicious Confluence Child Process (Windows)
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About the rule
Rule Type
Standard
Rule Description
Detects exploitation attempt of CVE-2023-22518 (Confluence Data Center / Confluence Server), where an attacker can exploit vulnerable endpoints to e.g. create admin accounts and execute arbitrary commands.
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Process started" AND (PARENTPROCESSNAME endswith "\tomcat8.exe,\tomcat9.exe,\tomcat10.exe" AND PARENTPROCESSCOMMANDLINE contains "confluence") AND (PROCESSNAME endswith "\cmd.exe,\powershell.exe" OR ORIGINALFILENAME = "Cmd.Exe,PowerShell.EXE")
select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME,Action1.DOMAIN,Action1.ORIGINALFILENAME,Action1.PARENTPROCESSID,Action1.PROCESSID,Action1.PRODUCT_NAME,Action1.SECURITYID
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Andreas Braathen (mnemonic.io)
