Description
The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.
Published: 2026-10-05
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 05 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-640

Mon, 05 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 05 Oct 2026 08:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-640

Mon, 05 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
Description The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.
Title UPI QR Code Payment Gateway <= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-05T10:53:48.920Z

Reserved: 2026-09-01T08:18:35.897Z

Link: CVE-2026-84169

cve-icon Vulnrichment

Updated: 2026-10-05T10:49:46.497Z

cve-icon NVD

Status : Received

Published: 2026-10-05T06:16:59.180

Modified: 2026-10-05T11:17:00.810

Link: CVE-2026-84169

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-05T16:00:22Z

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key