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CVE

CWE

Training

CVE-2021-47928

Published: May 10, 2026

Modified: May 11, 2026

PUBLISHED

CVSS v3.1

8.2

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.

Vendor	Product	Versions
opencartextensions	Extension TMD Vendor System	affected `3.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

References

ExploitDB-50493

exploit

Official Product Homepage

product

Product Reference

product

VulnCheck Advisory: Opencart TMD Vendor System 3.x Blind SQL Injection via product route

third-party-advisory

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