漏洞信息
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Vulnerability Title
Open default xmlsec1 key-type preference
Vulnerability Description
PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML documents are impacted. PySAML2 does not ensure that a signed SAML document is correctly signed. The default CryptoBackendXmlSec1 backend is using the xmlsec1 binary to verify the signature of signed SAML documents, but by default xmlsec1 accepts any type of key found within the given document. xmlsec1 needs to be configured explicitly to only use only _x509 certificates_ for the verification process of the SAML document signature. This is fixed in PySAML2 6.5.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Vulnerability Type
密码学签名的验证不恰当
Vulnerability Title
Idpy Pysaml2 数据伪造问题漏洞
Vulnerability Description
Idpy Pysaml2是Idpy社区的一个基于Python的SAML服务器实现。 Idpy PySAML2 before 6.5.0 存在数据伪造问题漏洞，该漏洞源于加密签名验证错误。
CVSS Information
N/A
Vulnerability Type
N/A