Hi,
I am try to looking for the solution to fix  kendo Grid's vulnerability, the vulnerability had find by WebInpsect vulnerability scanner.
when the scanner send a attack post parameter like:

sort=%0d%0aSPIHeader:%20SPIValue&page=1&pageSize=6&group=&filter=&AreaId=-1&DisciplineId=-1&FieldId=-1&MajorId=-1&Keyword=

the scanner attack sort parameter,  I got a error  "DbSortClause expressions must have a type that is order comparable.", that seems sort parameter value problem, but I never assign sort parameter,

another problem is the scanner send another attach paramter "sort=&page=1%0d%0aSPIHeader:%20SPIValue&pageSize=6&group=&filter=&AreaId=-1&DisciplineId=-1&FieldId=-1&MajorId=-1&Keyword="
I got a exception 
 System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +14345541

It's seems another Poor Error Handling issue in kendo grid.

Can any one give me some suggestion to fix those problems ?

Thanks, Regards,
Roger Hsu

Hello Roger,

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Regards,
Dimo
Telerik