A potentially dangerous Request.QueryString value was detected from the client (vars[0]="<?php echo md5('1f38...").

System.Web.HttpRequestValidationException: A potentially dangerous Request.QueryString value was detected from the client (vars[0]="<?php echo md5('1f38...").

System.Web.HttpRequestValidationException (0x80004005): A potentially dangerous Request.QueryString value was detected from the client (vars[0]="<?php echo md5('1f38...").
   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, March 13, 2023 at 10:31:41 AM

See also:

Server Variables

NameValue
ALL_HTTPHTTP_CONNECTION:Keep-Alive HTTP_ACCEPT:*/* HTTP_ACCEPT_ENCODING:gzip HTTP_HOST:gapcweb.eastus2.cloudapp.azure.com HTTP_USER_AGENT:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36 HTTP_X_FORWARDED_FOR:2a0b:8bc0:1:20d:: HTTP_CF_RAY:7a74fb65c1370e28-AMS HTTP_X_FORWARDED_PROTO:http HTTP_CF_VISITOR:{"scheme":"http"} HTTP_CF_EW_VIA:15 HTTP_CDN_LOOP:cloudflare; subreqs=1 HTTP_CF_CONNECTING_IP:2a0b:8bc0:1:20d:: HTTP_CF_WORKER:wiset22780.workers.dev
ALL_RAWConnection: Keep-Alive Accept: */* Accept-Encoding: gzip Host: gapcweb.eastus2.cloudapp.azure.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36 X-Forwarded-For: 2a0b:8bc0:1:20d:: CF-RAY: 7a74fb65c1370e28-AMS X-Forwarded-Proto: http CF-Visitor: {"scheme":"http"} CF-EW-Via: 15 CDN-Loop: cloudflare; subreqs=1 CF-Connecting-IP: 2a0b:8bc0:1:20d:: cf-worker: wiset22780.workers.dev
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
HTTP_ACCEPT*/*
HTTP_ACCEPT_ENCODINGgzip
HTTP_CDN_LOOPcloudflare; subreqs=1
HTTP_CF_CONNECTING_IP2a0b:8bc0:1:20d::
HTTP_CF_EW_VIA15
HTTP_CF_RAY7a74fb65c1370e28-AMS
HTTP_CF_VISITOR{"scheme":"http"}
HTTP_CF_WORKERwiset22780.workers.dev
HTTP_CONNECTIONKeep-Alive
HTTP_HOSTgapcweb.eastus2.cloudapp.azure.com
HTTP_USER_AGENTMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
HTTP_X_FORWARDED_FOR2a0b:8bc0:1:20d::
HTTP_X_FORWARDED_PROTOhttp
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/index.php
PATH_TRANSLATEDC:\inetpub\wwwroot\index.php
QUERY_STRINGs=%2Fuser%2Fthink%5Capp%2FinvokeMethod&method%5B0%5D=think%5Cview%5Cdriver%5CPhp&method%5B1%5D=display&vars%5B0%5D=%3C%3Fphp+echo+md5%28%271f3870be274f6c49b3e31a0c6728957f%27%29%3B
REMOTE_ADDR172.70.46.42
REMOTE_HOST172.70.46.42
REMOTE_PORT47808
REMOTE_USER
REQUEST_METHODGET
SCRIPT_NAME/index.php
SERVER_NAMEgapcweb.eastus2.cloudapp.azure.com
SERVER_PORT80
SERVER_PORT_SECURE0
SERVER_PROTOCOLHTTP/1.1
SERVER_SOFTWAREMicrosoft-IIS/10.0
URL/index.php