CVE-2025-1475 Information

Description

The WPCOM Member plugin for WordPress is vulnerable to authentication bypass in all versions up to and including 1.7.5. This is due to insufficient verification on the ‘user_phone’ parameter when logging in. This makes it possible for unauthenticated attackers to log in as any existing user on the site such as an administrator if SMS login is enabled.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://plugins.trac.wordpress.org/browser/wpcom-member/tags/1.7.1/includes/form-validation.php#L110 https://plugins.trac.wordpress.org/changeset/3248208/ https://www.wordfence.com/threat-intel/vulnerabilities/id/05178bf3-3040-41aa-ba43-779376d30298?source=cve

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8