CVE-2024-39912
CVE-2024-39912 · Enumeration of valid usernames in web-auth/webauthn-lib
Здесь приведены факты из открытых источников об уязвимостях. Перед обновлением ознакомьтесь с исходным сообщением.
web-auth/webauthn-lib is an open source set of PHP libraries and a Symfony bundle to allow developers to integrate that authentication mechanism into their web applications. The ProfileBasedRequestOptionsBuilder method returns allowedCredentials without any credentials if no username was found. When WebAuthn is used as the first or only authentication method, an attacker can enumerate usernames based on the absence of the `allowedCredentials` property in the assertion options response. This allows enumeration of valid or invalid usernames. By knowing which usernames are valid, attackers can focus their efforts on a smaller set of potential targets, increasing the efficiency and likelihood of successful attacks. This issue has been addressed in version 4.9.0 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS 5.3 · Средний · EPSS 0,4% · Есть исправление
- Опубликовано
- Обновлено
Стек: php
Затронутые продукты и версии
webauthn-framework
- Версии
- >= 4.5.0, < 4.9.0: Затронуто
Нет опубликованного исправления
web-auth/webauthn-lib Packagist
- Версии
- 4.5.0
- 4.5.1
- 4.5.2
- 4.6.0
- 4.6.1
- 4.6.2
- 4.6.3
- 4.6.4
- 4.7.0
- 4.7.1
- 4.7.2
- 4.7.3
- 4.7.4
- 4.7.5
- 4.7.6
- 4.7.7
- 4.7.8
- 4.7.9
- 4.8.0
- 4.8.1
- 4.8.2
- 4.8.3
- 4.8.4
- 4.8.5
- 4.8.6
- 4.8.7
- Затронутые диапазоны версий
- ECOSYSTEM: ≥ 4.5.0, < 4.9.0
Обновитесь до 4.9.0
web-auth/webauthn-framework Packagist
- Версии
- 4.5.0
- 4.5.1
- 4.5.2
- 4.6.0
- 4.6.1
- 4.6.2
- 4.6.3
- 4.6.4
- 4.7.0
- 4.7.1
- 4.7.2
- 4.7.3
- 4.7.4
- 4.7.5
- 4.7.6
- 4.7.7
- 4.7.8
- 4.7.9
- 4.8.0
- 4.8.1
- 4.8.2
- 4.8.3
- 4.8.4
- 4.8.5
- 4.8.6
- 4.8.7
- Затронутые диапазоны версий
- ECOSYSTEM: ≥ 4.5.0, < 4.9.0
Обновитесь до 4.9.0