CVE-2025-15370

Medium

Description

The Shield: Blocks Bots, Protects Users, and Prevents Security Breaches plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 21.0.9 via the MfaGoogleAuthToggle class due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to disable Google Authenticator for any user.

SeverityMedium

CVSS4.3

Exploit probability—

ProductShield: Blocks Bots, Protects Users, and Prevents Security Breaches

PublishedJan 16, 2026

First seenJan 16, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
paultgoodchild Shield: Blocks Bots, Protects Users, and Prevents Security Breaches	v ≤ 21.0.9	—

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