OpenCart 3.0.3.7 allows users to obtain database information or read server files through SQL injection in the background.

Are you affected?

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The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

• cpe opencart/opencart3.0.3.7

How to fix CVE-2021-37823

• No stored fix

  No vendor fix text is stored. Use the linked advisory before you change production.

• Version check

  Seen in 3.0.3.7

• Advisory

  Open the inventory_high record and follow its fix.

• Official advisories

  • FIRST EPSS · first.org
  • Monitored products — high · nvd.nist.gov

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Nov 3, 2022 · Monitored products — high

   Detected

   OpenCart 3.0.3.7 allows users to obtain database information or read server files through SQL injection in the background.

2. Jun 17, 2026 · Monitored products — high

   Updated

   OpenCart 3.0.3.7 allows users to obtain database information or read server files through SQL injection in the background.

Sources

• FIRST EPSSExploitation probabilityCVE-2021-37823

  30-day exploitation probability 0.88%

  first.org
• Monitored products — highVendor advisoryCVE-2021-37823

  OpenCart 3.0.3.7 allows users to obtain database information or read server files through SQL injection in the background.

  nvd.nist.gov

References

• Exploit · medium.com

Freshness

Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

• FIRST EPSSNov 3, 2026
• Monitored products — highNov 3, 2026