CVE intelligence and bounded remediation

CVE-2022-0345 — Madewithfuel Customize Wordpress Emails And Alerts security vulnerability

Medium CVSS 4.3

The Customize WordPress Emails and Alerts WordPress plugin before 1.8.7 does not have authorisation and CSRF check in its bnfw_search_users AJAX action, allowing any authenticated users to call it and query for user e-mail prefixes (finding the first letter, then the second one, then the third one etc.).

Severity
Medium
CVSS
4.3 (3.1)
Published
2022-02-28
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-352, CWE-862

Affected products

  • madewithfuel / customize_wordpress_emails_and_alerts

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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