Contact Form Advanced Database <= 1.0.8 - Missing Authorization

8.5
Missing Authorization
CVE CVE-2021-24790
CVSS 8.5 (High)
Publicly Published November 15, 2021
Last Updated February 3, 2023
Researcher Quentin VILLAIN (3wsec)

Description

The Contact Form Advanced Database WordPress plugin through 1.0.8 does not have any authorisation as well as CSRF checks in its delete_cf7_data and export_cf7_data AJAX actions, available to any authenticated users, which could allow users with a role as low as subscriber to call them. The delete_cf7_data would lead to arbitrary metadata deletion, as well as PHP Object Injection if a suitable gadget chain is present in another plugin, as user data is passed to the maybe_unserialize() function without being first validated.

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Vulnerability Details for Contact Form Advanced Database

Software Type Plugin
Software Slug contact-form-advanced-database (view on wordpress.org)
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 1.0.8

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