Online Store System CMS 1.0 SQL Injection via clientaccess

Online Store System CMS 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the email parameter. Attackers can send POST requests to index.php with the action=clientaccess parameter using boolean-based blind or time-based blind SQL injection payloads in the email field to extract sensitive database information.

Online Store System v1.0 delete_product.php doesn't check to see if a user authtenticated or has administrative rights allowing arbitrary product deletion.

Online Store System v1.0 delete_file.php doesn't check to see if a user has administrative rights nor does it check for path traversal.

Vulnerability in Online Store v1.0, The registration form requirements for the member email format can be bypassed by posting directly to sent_register.php allowing special characters to be included and an XSS payload to be injected.

Vulnerability in Online Store v1.0, stored XSS in admin/user_view.php adidas_member_email variable

Vulnerability in Online Store v1.0, Stored XSS in user_view.php where adidas_member_user variable is not sanitized.