Intel

AIKIDO-2025-10589

drupal/protected_pages is vulnerable to Improper Restriction of Excessive Authentication Attempts

Improper Restriction of Excessive Authentication AttemptsCVE-2025-9551 Published Aug 28, 2025

63

Medium Risk

This Affects:

PHPdrupal/protected_pages
1.0.0 - 1.7.0
Fixed in 1.8
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TL;DR

Affected versions of this package are vulnerable to a Brute Force Attack due to a lack of rate-limiting on password attempts for protected pages; this security flaw allows an attacker to systematically guess passwords an unlimited number of times, but successful exploitation is contingent upon the attacker first discovering or guessing the precise URL of the protected page they wish to target.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

drupal/protected_pages is vulnerable to Improper Restriction of Excessive Authentication Attempts in versions 1.0.0 - 1.7.0.

How to fix this

If you use the Protected Pages module for Drupal 8.x, upgrade the drupal/protected_pages library to the patch version.