We have a solution that utilizes a CDN (CloudFlare) to serve their images and we're seeing this error message consistently in the Monitoring module (Fig. 1):
2023-12-07 16:38:16.076: A potentially dangerous Request.Path value was detected from the client (:).
System.Web.HttpException (0x80004005): A potentially dangerous Request.Path value was detected from the client (:).
at System.Web.HttpRequest.ValidateInputIfRequiredByConfig()
at System.Web.HttpApplication.PipelineStepManager.ValidateHelper(HttpContext context)
2023-12-07 16:38:16.076: Request headers: [ "Connection", "Accept", "Accept-Encoding", "From", "Host", "User-Agent", "cdn-loop", "cf-ipcountry", "x-forwarded-for", "cf-ray", "x-forwarded-proto", "cf-visitor", "cf-connecting-ip" ]
2023-12-07 16:38:16.076: Request item keys: [ "ExecutionTableMapper", "Dynamicweb.Environment.Web" ]
2023-12-07 16:38:16.076: Request form: []
It doesn't seem to impact the frontend templates (the images are still shown as expected) but it does result in excessive logging. Please advise on the best way to prevent this error. Thank you in advance!
Figure 1