Low severityNVD Advisory· Published Dec 22, 2023· Updated Aug 2, 2024
yii2-authclient vulnerable to possible timing attack on string comparison in OAuth1, OAuth2 and OpenID Connect implementation
CVE-2023-50708
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
yiisoft/yii2-authclientPackagist | < 2.2.15 | 2.2.15 |
Affected products
2- yiisoft/yii2-authclientv5Range: < 2.2.15
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-w8vh-p74j-x9xpghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-50708ghsaADVISORY
- github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth1.phpghsax_refsource_MISCWEB
- github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth2.phpghsax_refsource_MISCWEB
- github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OpenIdConnect.phpghsax_refsource_MISCWEB
- github.com/yiisoft/yii2-authclient/commit/dabddf2154ab7e7703740205a069202554089248ghsax_refsource_MISCWEB
- github.com/yiisoft/yii2-authclient/security/advisories/GHSA-w8vh-p74j-x9xpghsax_refsource_CONFIRMWEB
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