Filtered a Cross Site Scripting XSS attempt

I get this rather alarming error message only when I surf out to cs.trains.com (this website). The message is coming from NoScript, a security add on to Firefox. Does not sound good. If it keeps up I may stop visiting here. Anyone else notice this? Anyone else running NoScript?

I use Chrome. Got an error message late last night/very early this morning. It appeared to be caused by an error in coding on their site.

Working allright now.

It’s benign and likely a false positive. Unless you’re sharing your personal information (SS#, DOB, etc) via the community forum its a non issue.

XSS warnings are frequently caused by advertiserment placement scripts since quite often the backend is off-site and managed by a management firm. Routing of the ad content and the specific scripts is pulled from their ad servers, and injected into the page.

Its nothing to worry about.