PT-2026-3215 · WordPress · Shield: Blocks Bots

Dmitry Ignatyev · Published 2026-01-16 · Updated 2026-01-16 · CVE-2025-15370

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Shield: Blocks Bots, Protects Users, and Prevents Security Breaches plugin for WordPress versions prior to 21.0.10

Description The software is susceptible to an Insecure Direct Object Reference issue. This flaw stems from a lack of validation on a user-controlled key within the MfaGoogleAuthToggle class. Authenticated attackers possessing Subscriber-level access or higher can exploit this to disable Google Authenticator for any user. The vulnerability allows direct access to an object based on a user-supplied key, without sufficient verification.

Recommendations Update The Shield: Blocks Bots, Protects Users, and Prevents Security Breaches plugin for WordPress to version 21.0.10 or later.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2025-15370

Affected Products

Shield: Blocks Bots

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-15370 · Security Note
• https://twitter.com/CVEnew/status/2012126449822507231 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/3438647/wp-simple-firewall · Note
• https://plugins.trac.wordpress.org/browser/wp-simple-firewall/tags/21.0.8/src/lib/src/ActionRouter/Actions/MfaGoogleAuthToggle.php · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/d777014a-5397-4062-af39-7ea86589a0d0?source=cve · Note