Description
The Easy PayPal & Stripe Buy Now Button WordPress plugin before 2.0.6 does not derive the payment amount on the server, taking it from a client-supplied field, so an unauthenticated attacker sets an arbitrary lower price for a purchase.
Published: 2026-10-02
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
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

Fri, 02 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Fri, 02 Oct 2026 07:15:00 +0000

Type Values Removed Values Added
Description The Easy PayPal & Stripe Buy Now Button WordPress plugin before 2.0.6 does not derive the payment amount on the server, taking it from a client-supplied field, so an unauthenticated attacker sets an arbitrary lower price for a purchase.
Title Easy PayPal & Stripe Buy Now Button 1.8 - 2.0.5 - Unauthenticated Payment Amount Manipulation via Client-Supplied Price
References
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'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-02T06:56:52.240Z

Reserved: 2026-09-14T13:55:59.930Z

Link: CVE-2026-90987

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-02T07:16:38.370

Modified: 2026-10-02T07:16:38.370

Link: CVE-2026-90987

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-02T09:15:08Z

Weaknesses
  • CWE-20

    Improper Input Validation