This Metasploit module exploits a Denial of Service (DoS) condition in the HTTP parser of Node.js versions released before 0.10.21 and 0.8.26. The attack sends many pipelined HTTP requests on a single connection, which causes unbounded memory allocation when the client does not read the responses.
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Red Hat Security Advisory 2013-1842-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. A denial of service flaw was found in the way Node.js handled pipelined HTTP requests. A remote attacker could use this flaw to send an excessive amount of HTTP requests over a network connection, causing Node.js to use an excessive amount of memory and possibly exit when all available memory is exhausted. Node.js is included in Red Hat Software Collections 1.0 as a Technology Preview.
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