drupal/alogin is vulnerable to Authentication Bypass Using an Alternate Path or Channel
98
Critical Risk
Affected versions of this package are vulnerable to a Highly Critical Authentication Bypass vulnerability, where insufficient validation in AJAX callback handlers allows attackers to log in as any known user account without valid credentials. By sending a carefully crafted series of requests (as few as five by default) to trigger specific unvalidated authentication conditions, an attacker can completely bypass two-factor authentication protections. While the required request sequence might alert vigilant site monitors, the low threshold of requests, combined with predictable usernames, enables practical exploitation with a minimal forensic footprint.
You are affected if you are using a version that falls within the vulnerable range.
drupal/alogin is vulnerable to Authentication Bypass Using an Alternate Path or Channel in versions 0.0.0 - 2.1.4.
Upgrade the drupal/alogin library to the patch version.
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SOC 2Compliant
ISO 27001Compliant