An attacker executes arbitrary commands on the host server by exploiting vulnerabilities in OS command construction, deserialization, template engines, or dependency vulnerabilities.
Immediate Response
1Isolate the compromised server from the network immediately.
2Preserve forensic evidence: capture memory dumps and disk images before remediation.
3Revoke all credentials and secrets that existed on the compromised system.
4Assess lateral movement: check connected systems for signs of compromise.
