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Pound HTTP Request Smuggling Vulnerability Advisory Available in Danish 

Secunia Advisory: SA18367  
Release Date: 2006-01-10

Critical:
Less critical
Impact: Security Bypass
Cross Site Scripting
Manipulation of data
Where: From remote
Solution Status: Vendor Patch

Software:Pound 1.x

CVE reference:CVE-2005-3751 (Secunia mirror)

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Description:
A vulnerability has been reported in Pound, which potentially can be exploited by malicious people to conduct HTTP request smuggling attacks.

The vulnerability is caused due to an error in the handling of malformed HTTP requests with both "Transfer-Encoding" and "Content-Length" headers and may be exploited to cause Pound to forward malicious HTTP requests in the HTTP body, which will be processed as a separate HTTP requests by the receiving server.

Successful exploitation allows poisoning of the web proxy cache or bypass of certain web application firewall protections.

Solution:
Update to version 1.9.4 or later.
http://www.apsis.ch/pound/

Provided and/or discovered by:
Reported by vendor.

Original Advisory:
http://www.apsis.ch/pound/pound_list/...0/index_html?fullMode=1#1129827166000



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

2 Related Secunia Security Advisories

1. Pound "add_port()" Function Buffer Overflow Vulnerability
2. Pound "logmsg()" Format String Vulnerability


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If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.








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