漏洞信息
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Vulnerability Title
Improper Certificate Verification in Szafir SDK
Vulnerability Description
Szafir SDK returns a success status code from the cryptographic digital signature verification process (i.e. /VerifyingTaskItem/Signature/VerificationResult/Result/@code == 0, "Positively verified") even when the trust status of the signer's certificate could not be established (i.e. /VerifyingTaskItem/Signature/VerificationResult/SigningCertificate/@certificateType == "nondetermined"). This causes consuming applications to incorrectly treat the signature as valid despite an unverified certificate chain, enabling authentication bypass and user impersonation. This issue was fixed in version 463.
CVSS Information
N/A
Vulnerability Type
保护机制不必要的复杂性(未使用经济性的机制)
Vulnerability Title
Krajowa Izba Rozliczeniowa Szafir SDK 安全漏洞
Vulnerability Description
Krajowa Izba Rozliczeniowa Szafir SDK是波兰Krajowa Izba Rozliczeniowa公司的一个电子签名开发工具包。 Krajowa Izba Rozliczeniowa Szafir SDK存在安全漏洞,该漏洞源于即使签名者证书的信任状态无法确定,加密数字签名验证过程仍返回成功状态码,导致消费应用程序错误地将签名视为有效,绕过身份验证并实现用户冒充。
CVSS Information
N/A
Vulnerability Type
N/A