CVE intelligence and bounded remediation

CVE-2022-3536 — Addify Role Based Pricing For Woocommerce security vulnerability

High CVSS 8.8

The Role Based Pricing for WooCommerce WordPress plugin before 1.6.3 does not have authorisation and proper CSRF checks, as well as does not validate path given via user input, allowing any authenticated users like subscriber to perform PHAR deserialization attacks when they can upload a file, and a suitable gadget chain is present on the blog

Severity
High
CVSS
8.8 (3.1)
Published
2022-11-07
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-352, CWE-502

Affected products

  • addify / role_based_pricing_for_woocommerce

Matched remediation archetype

Unsafe deserialization and object reconstruction

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Check exposure

  • Inventory serialization formats accepted from requests, queues, caches, files, cookies, and cross-service messages.
  • Trace whether untrusted input can select classes, types, callbacks, constructors, or object hooks during decoding.
  • Identify signing, schema validation, trust-boundary, and compatibility settings for each decoder.

Remediate safely

  • Replace native object deserialization with a data-only format and explicit schema validation.
  • If replacement is not immediate, use a safe decoder with a minimal type allowlist and disable polymorphic or executable hooks.
  • Update the affected library and add inert tests for unknown types, extra fields, malformed nesting, and unsigned data.

Authoritative sources

Complete CVE record and remediation plan

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