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Rapid7

module

Kentico CMS Staging SyncServer Unserialize Remote Command Execution

Disclosed
Apr 15, 2019

Description

This module exploits a vulnerability in the Kentico CMS platform versions 12.0.14 and earlier.
Remote Command Execution is possible via unauthenticated XML requests to the Staging Service
SyncServer.asmx interface ProcessSynchronizationTaskData method stagingTaskData parameter. XML
input is passed to an insecure .NET deserialize call which allows for remote command execution.
Title
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