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I. Basic Information for CVE-2021-29451
Vulnerability Information

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Vulnerability Title
Missing validation of JWT signature in `ManyDesigns/Portofino`
Source: NVD (National Vulnerability Database)
Vulnerability Description
Portofino is an open source web development framework. Portofino before version 5.2.1 did not properly verify the signature of JSON Web Tokens. This allows forging a valid JWT. The issue will be patched in the upcoming 5.2.1 release.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Alessio Stalla Portofino 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alessio Stalla Portofino是Alessio Stalla开源的一个应用软件。用于构建模型驱动的REST API和Web应用程序的低代码工具。 Portofino version 5.2.1 存在安全漏洞,该漏洞源于。Portofino是一个开源的web开发框架。在5.2.1版本之前,Portofino没有正确地验证JSON Web令牌的签名。这允许锻造一个有效的JWT。该问题将在即将发布的5.2.1版本中修复。
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
ManyDesignsPortofino >= 5.0.0, < 5.2.1 -
II. Public POCs for CVE-2021-29451
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III. Intelligence Information for CVE-2021-29451
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IV. Related Vulnerabilities
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