Filtered by vendor Yiiframework Subscriptions
Filtered by product Yii2-authclient Subscriptions
Total 2 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-50714 1 Yiiframework 1 Yii2-authclient 2024-08-02 6.8 Medium
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 Oauth2 PKCE implementation is vulnerable in 2 ways. First, the `authCodeVerifier` should be removed after usage (similar to `authState`). Second, there is a risk for a `downgrade attack` if PKCE is being relied on for CSRF protection. Version 2.2.15 contains a patch for the issue. No known workarounds are available.
CVE-2023-50708 1 Yiiframework 1 Yii2-authclient 2024-08-02 6.1 Medium
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.