CVE-2023-50708

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-50708
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth1.php#L158 Product
https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth2.php#L121 Product
https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OpenIdConnect.php#L420 Product
https://github.com/yiisoft/yii2-authclient/commit/dabddf2154ab7e7703740205a069202554089248 Issue Tracking Patch
https://github.com/yiisoft/yii2-authclient/security/advisories/GHSA-w8vh-p74j-x9xp Exploit Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:yiiframework:yii2-authclient:*:*:*:*:*:*:*:*
History

08 Jan 2024, 17:42

Type Values Removed Values Added
References () https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth1.php#L158 - () https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth1.php#L158 - Product
References () https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth2.php#L121 - () https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OAuth2.php#L121 - Product
References () https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OpenIdConnect.php#L420 - () https://github.com/yiisoft/yii2-authclient/blob/0d1c3880f4d79e20aa1d77c012650b54e69695ff/src/OpenIdConnect.php#L420 - Product
References () https://github.com/yiisoft/yii2-authclient/commit/dabddf2154ab7e7703740205a069202554089248 - () https://github.com/yiisoft/yii2-authclient/commit/dabddf2154ab7e7703740205a069202554089248 - Issue Tracking, Patch
References () https://github.com/yiisoft/yii2-authclient/security/advisories/GHSA-w8vh-p74j-x9xp - () https://github.com/yiisoft/yii2-authclient/security/advisories/GHSA-w8vh-p74j-x9xp - Exploit, Patch, Third Party Advisory
Summary
  • (es) yii2-authclient es una extensión que agrega consumidores OpenID, OAuth, OAuth2 y OpenId Connect para el framework Yii 2.0. En yii2-authclient antes de la versión 2.2.15, el `state` de Oauth1/2 y el `nonce` de OpenID Connect son vulnerables a un `ataque de sincronización` ya que se compara mediante una comparación de cadenas regular (en lugar de `Yii::$app- >getSecurity()->compareString()`). La versión 2.2.15 contiene un parche para el problema. No hay workarounds disponibles.
First Time Yiiframework
Yiiframework yii2-authclient
CPE cpe:2.3:a:yiiframework:yii2-authclient:*:*:*:*:*:*:*:*
CWE NVD-CWE-Other
CVSS v2 : unknown
v3 : 6.1 		v2 : unknown
v3 : 9.8

22 Dec 2023, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-12-22 19:15

Updated : 2024-01-08 17:42

NVD link : CVE-2023-50708

Mitre link : CVE-2023-50708

CVE.ORG link : CVE-2023-50708

JSON object : View

Products Affected

yiiframework

  • yii2-authclient
CWE
NVD-CWE-Other CWE-203

Observable Discrepancy