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I. Basic Information for CVE-2024-21643
Vulnerability Information

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Vulnerability Title
Microsoft.IdentityModel.Protocols.SignedHttpRequest remote code execution vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
IdentityModel Extensions for .NET provide assemblies for web developers that wish to use federated identity providers for establishing the caller's identity. Anyone leveraging the `SignedHttpRequest`protocol or the `SignedHttpRequestValidator`is vulnerable. Microsoft.IdentityModel trusts the `jku`claim by default for the `SignedHttpRequest`protocol. This raises the possibility to make any remote or local `HTTP GET` request. The vulnerability has been fixed in Microsoft.IdentityModel.Protocols.SignedHttpRequest. Users should update all their Microsoft.IdentityModel versions to 7.1.2 (for 7x) or higher, 6.34.0 (for 6x) or higher.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Azure IdentityModel 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure是美国微软(Microsoft)公司的一套开放的企业级云计算平台。 Microsoft Azure IdentityModel 存在代码注入漏洞。目前尚无此漏洞的相关信息,请随时关注CNNVD或厂商公告。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
AzureADazure-activedirectory-identitymodel-extensions-for-dotnet < 6.34.0 -
II. Public POCs for CVE-2024-21643
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III. Intelligence Information for CVE-2024-21643
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IV. Related Vulnerabilities
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