CVE intelligence and bounded remediation

CVE-2021-4353 — Rightpress Woocommerce Dynamic Pricing & Discounts security vulnerability

Medium CVSS 5.3

The WooCommerce Dynamic Pricing and Discounts plugin for WordPress is vulnerable to unauthenticated settings export in versions up to, and including, 2.4.1. This is due to missing authorization on the export() function which makes makes it possible for unauthenticated attackers to export the plugin's settings.

Severity
Medium
CVSS
5.3 (3.1)
Published
2023-10-20
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-288, CWE-862

Affected products

  • rightpress / woocommerce_dynamic_pricing_&_discounts

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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