Vulnerabilities > CVE-2023-50708 - Unspecified vulnerability in Yiiframework Yii2-Authclient

CVSS 9.8 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

yiiframework

critical

NVD

Published: 2023-12-22

Updated: 2024-11-21

Summary

yii2-authclient is an extension that adds OpenID, OAuth, OAuth2 and OpenId Connect consumers for the Yii framework 2.0. In yii2-authclient prior to version 2.2.15, the Oauth1/2 `state` and OpenID Connect `nonce` is vulnerable for a `timing attack` since it is compared via regular string comparison (instead of `Yii::$app->getSecurity()->compareString()`). Version 2.2.15 contains a patch for the issue. No known workarounds are available.

Vulnerable Configurations

Part	Description	Count
Application	Yiiframework Yiiframework Yii2 Authclient 2.0.0 Yiiframework Yii2 Authclient 2.0.1 Yiiframework Yii2 Authclient 2.0.2 Yiiframework Yii2 Authclient 2.0.3 Yiiframework Yii2 Authclient 2.0.4 Yiiframework Yii2 Authclient 2.0.5 Yiiframework Yii2 Authclient 2.0.6 Yiiframework Yii2 Authclient 2.1.0 Yiiframework Yii2 Authclient 2.1.1 Yiiframework Yii2 Authclient 2.1.2 Yiiframework Yii2 Authclient 2.1.3 Yiiframework Yii2 Authclient 2.1.4 Yiiframework Yii2 Authclient 2.1.5 Yiiframework Yii2 Authclient 2.1.6 Yiiframework Yii2 Authclient 2.1.7 Yiiframework Yii2 Authclient 2.1.8 Yiiframework Yii2 Authclient 2.2.0 Yiiframework Yii2 Authclient 2.2.1 Yiiframework Yii2 Authclient 2.2.2 Yiiframework Yii2 Authclient 2.2.3 Yiiframework Yii2 Authclient 2.2.4 Yiiframework Yii2 Authclient 2.2.5 Yiiframework Yii2 Authclient 2.2.6 Yiiframework Yii2 Authclient 2.2.7 Yiiframework Yii2 Authclient 2.2.8 Yiiframework Yii2 Authclient 2.2.9 Yiiframework Yii2 Authclient 2.2.10 Yiiframework Yii2 Authclient 2.2.11 Yiiframework Yii2 Authclient 2.2.12 Yiiframework Yii2 Authclient 2.2.13 Yiiframework Yii2 Authclient 2.2.14	33

Summary

Vulnerable Configurations

References