HTTP Request Smuggling Vulnerability in IBM WebSphere 5.1 and 5.0

HTTP Request Smuggling Vulnerability in IBM WebSphere 5.1 and 5.0

CVE-2005-2091 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

IBM WebSphere 5.1 and WebSphere 5.0 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 WebSphere 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."

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