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Netsikker nu! 2008
 
Apache Tomcat Cookie Handling Session ID Disclosure
Secunia Advisory: SA28884
Release Date: 2008-02-11
Last Update: 2008-02-12
Popularity: 4,785 views

Critical:
Less critical
Impact: Exposure of sensitive information
Where: From remote
Solution Status: Vendor Workaround

Software:Apache Tomcat 4.x

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CVE reference:CVE-2007-5333


Description:
Two vulnerabilities have been reported in Apache Tomcat, which can be exploited by malicious people to disclose sensitive information.

Input containing a quote or a %5C character in cookie values is incorrectly handled.

For more information:
SA28878

The vulnerabilities are reported in versions 4.1.0 to 4.1.36.

Solution:
Fixed in the SVN repository for 4.1.x.

Filter malicious characters and character sequences in a web proxy.

Provided and/or discovered by:
The vendor credits John Kew and Ishikawa Yoshihiro.

Changelog:
2008-02-12: Updated "Original Advisory" section with link to JVN.

Original Advisory:
Apache:
http://seclists.org/bugtraq/2008/Feb/0098.html
http://tomcat.apache.org/security-4.html

JVN:
http://jvn.jp/jp/JVN%2309470767/index.html

Other References:
SA28878:
http://secunia.com/advisories/28878/


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