pentester.land· Dec 14, 2022· by Iain Wallace (@strawp)🔍 CVE-2021-43444

CVE-2021-43444 to 43449: Exploiting ONLYOFFICE Web Sockets for Unauthenticated Remote Code Execution

Target Program: OnlyOffice

🎯 Vulnerability: Remote Code Execution (RCE)

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

#Websockets#RCE#Arbitrary file write#Path traversal#CVE-2021-43444