Witam! Ostatnimi dniami wyskakuje mi taki error w przeglądarce IE9
Server Error in ‘/oss’ Application.
A potentially dangerous Request.QueryString value was detected from the client (body="
Description: Request Validation has detected a potentially dangerous client input value, and processing of the request has been aborted. This value may indicate an attempt to compromise the security of your application, such as a cross-site scripting attack. You can disable request validation by setting validateRequest=false in the Page directive or in the configuration section. However, it is strongly recommended that your application explicitly check all inputs in this case.
Exception Details: System.Web.HttpRequestValidationException: A potentially dangerous Request.QueryString value was detected from the client (body="
Source Error:
The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:
- Add a “Debug=true” directive at the top of the file that generated the error. Example:
<%@ Page Language=“C#” Debug=“true” %>
or:
- Add the following section to the configuration file of your application:
Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.
Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.
Stack Trace:
[HttpRequestValidationException (0x80004005): A potentially dangerous Request.QueryString value was detected from the client (body="
System.Web.HttpRequest.ValidateString(String s, String valueName, String collectionName) +8725434
System.Web.HttpRequest.ValidateNameValueCollection(NameValueCollection nvc, String collectionName) +111
System.Web.HttpRequest.get_QueryString() +129
System.Web.UI.Page.GetCollectionBasedOnMethod(Boolean dontReturnNull) +65
System.Web.UI.Page.DeterminePostBackMode() +63
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6785
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242
System.Web.UI.Page.ProcessRequest() +80
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
System.Web.UI.Page.ProcessRequest(HttpContext context) +49
ASP.survey_asp.ProcessRequest(HttpContext context) +4
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
Czy może mi ktoś powiedzieć co to jest i jak temu zapobiec ??
Posiadam windows7 wszystkie możliwe aktualizacje są natychmiast instalowane ale problem nadal się powtarza. Skanowałem system antywirusem sprawdzałem rejestr programem RegistryBooster ale nic nie pomaga ;|