CVE-2019-9874: Deserialization of Untrusted Data

Deserialization of Untrusted Data in the Sitecore.Security.AntiCSRF aka anti CSRF module in Sitecore CMS 7.0 to 7.2 and Sitecore XP 7.5 to 8.2 allows an unauthenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter CSRFTOKEN...