| Package | Affected versions | Patched versions |
|---|---|---|
| internet information services | = 5.0= 6.0 |
Microsoft IIS 5.0 and 6.0 allows remote attackers to poison the web cache, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with both a "Transfer-Encoding: chunked" header and a Content-Length header, which causes IIS to incorrectly handle and forward the body of the request in a way that causes the receiving server to process it as a separate HTTP request, aka "HTTP Request Smuggling."
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free