| Package | Affected versions | Patched versions |
|---|---|---|
| yiisoft/yii2-authclient | < 2.2.15 | 2.2.15 |
| yii2-authclient | < 2.2.15 | 2.2.15 |
What kind of vulnerability is it? Who is impacted?
Original Report:
The Oauth1/2 "state" and OpenID Connect "nonce" is vulnerable for a "timing attack" since it's compared via regular string comparison (instead of
Yii::$app->getSecurity()->compareString()).
Affected Code:
OAuth 1 "state"
OAuth 2 "state"
OpenID Connect "nonce"
Has the problem been patched? What versions should users upgrade to?
TBD: Replace strcmp with Yii::$app->getSecurity()->compareString()).
Is there a way for users to fix or remediate the vulnerability without upgrading?
not as far as I see.
Are there any links users can visit to find out more?
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