CVE-2021-47928
High
Description
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.
SeverityHigh
CVSS8.2
Exploit probability—
ProductExtension TMD Vendor System
PublishedMay 10, 2026
First seenMay 10, 2026
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| opencartextensions Extension TMD Vendor System | 3.0 | — |
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