pentester.land· Dec 20, 2022· by RV Sharma

From PostAuth RCE to PreAuth RCE on Liferay Portal

Target Program: Liferay

🎯 Vulnerability: Remote Code Execution (RCE)

💡 Defense Fix: Avoid executing shell commands via system(). Use parameterized APIs and strict input sanitization.

#RCE#Insecure deserialization