pentester.land· Sep 25, 2023· by Nguyễn Tiến Giang (@testanull)

[P2O Vancouver 2023] SharePoint Pre-Auth RCE chain (CVE-2023–29357 & CVE-2023–24955)

Target Program: Microsoft (Sharepoint)

🎯 Vulnerability: Remote Code Execution (RCE)

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

#RCE#Authentication bypass#JWT#Code injection#Security code review