CVE-2021-47928: Opencartextensions Extension Tmd Vendor System

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Opencart TMD Vendor System 3.x contains a blind SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the product_id parameter. Attackers can craft malicious SQL queries using time-based or content-based blind injection techniques to enumerate usernames, emails, and password reset codes from the oc_user table.

Affected products

• Opencartextensions Extension Tmd Vendor System: version 3.0 only

Published 2026-05-10. Last modified 2026-07-25.