漏洞信息
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Vulnerability Title
Improper Data Validation in liboauth2
Vulnerability Description
In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2_token_verify() function returns success for a malformed DPoP proof that embeds the private Elliptic Curve (EC) key in the header. This issue was fixed in version 2.3.0
CVSS Information
N/A
Vulnerability Type
不恰当实现的标准安全检查
Vulnerability Title
OpenIDC liboauth2 处理逻辑错误漏洞
Vulnerability Description
OpenIDC liboauth2是OpenIDC公司的一个OAuth2协议实现库。 OpenIDC liboauth2 2.3.0之前版本存在处理逻辑错误漏洞,该漏洞源于DPoP验证器未按RFC 9449要求拒绝包含私钥的JSON Web Key标头,导致oauth2_token_verify函数错误接受嵌入了私密密钥的畸形DPoP证明。
CVSS Information
N/A
Vulnerability Type
N/A