=====================================================================AutoIndex <= 2.2.2 Cross Site Scripting and Denial of Service
=====================================================================
Author:          L4teral 
Impact:          Cross Site Scripting
                 Denial of Service (DoS)
Status:          patch available


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Affected software description:
------------------------------

Application:     AutoIndex
Version:         <= 2.2.2/2.2.3
Vendor: http://autoindex.sourceforge.net 


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Vulnerability:
--------------

1.
The variable $_SERVER['PHP_SELF'] is not properly sanitized
leading to cross site scripting.

2.
The use of unsanitized user input causes an error in the recursive
calculation of the size of a directory leading to cpu time/memory
consumption until the process gets killed.


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PoC/Exploit:
------------

1.
 

2.
http:///AutoIndex/index.php?dir=%00 


---------
Solution:
---------

update to version 2.2.4.


---------
Timeline:
---------

2007-11-05 - vendor informed
2007-11-05 - vendor released version 2.2.3 (fixing XSS)
2007-11-09 - vendor released version 2.2.4 (fixing DoS)
2007-11-12 - public disclosure