Microsoft Windows Azure Software Development Kit (SDK) 1.3.x before 1.3.20121.1237, when Full IIS and a Web Role are used with an ASP.NET application, does not properly support the use of cookies for maintaining state, which allows remote attackers to obtain potentially sensitive information by reading an encrypted cookie and performing unspecified other steps.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.