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Vulnerability record · public intelligence
CVE-2021-47928
HIGH

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

Published May 10, 2026 · Updated Nov 3, 2026

Severity · CVSSHIGH · Not scored
Known exploitationNot listed
EPSS / likelihood0.28%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Nov 3, 2026

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

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

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.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

FIRST-EPSSCVE-LIST-V5
SSVC priority
MEDIUM
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. ExploitDB-50493 ↗
  2. Official Product Homepage ↗
  3. Product Reference ↗
  4. VulnCheck Advisory: Opencart TMD Vendor System 3.x Blind SQL Injection via product route ↗

Record history

Published May 10, 2026 · Last refreshed Nov 3, 2026