pentester.land· Mar 17, 2021· by Simon Zuckerbraun (@HexKitchen)🔍 CVE-2021-27076

CVE-2021-27076: A Replay-style Deserialization Attack Against Sharepoint

Target Program: Microsoft

🎯 Vulnerability: Remote Code Execution (RCE)

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

#Insecure deserialization#RCE#CVE-2021-27076