CVE intelligence and bounded remediation

CVE-2024-1779 — Zestard Admin Side Data Storage For Contact Form 7 security vulnerability

Medium CVSS 5.3

The Admin side data storage for Contact Form 7 plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the zt_dcfcf_change_status() function in all versions up to, and including, 1.1.1. This makes it possible for unauthenticated attackers to alter the message read status of messages.

Severity
Medium
CVSS
5.3 (3.1)
Published
2024-02-23
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-862

Affected products

  • zestard / admin_side_data_storage_for_contact_form_7

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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