Vulnerability Information
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Vulnerability Title
Distribution's token authentication allows attacker to inject an untrusted signing key in a JWT
Vulnerability Description
Distribution is a toolkit to pack, ship, store, and deliver container content. Systems running registry versions 3.0.0-beta.1 through 3.0.0-rc.2 with token authentication enabled may be vulnerable to an issue in which token authentication allows an attacker to inject an untrusted signing key in a JSON web token (JWT). The issue lies in how the JSON web key (JWK) verification is performed. When a JWT contains a JWK header without a certificate chain, the code only checks if the KeyID (`kid`) matches one of the trusted keys, but doesn't verify that the actual key material matches. A fix for the issue is available at commit 5ea9aa028db65ca5665f6af2c20ecf9dc34e5fcd and expected to be a part of version 3.0.0-rc.3. There is no way to work around this issue without patching if the system requires token authentication.
CVSS Information
N/A
Vulnerability Type
通过用户控制密钥绕过授权机制
Vulnerability Title
Distribution 安全漏洞
Vulnerability Description
Distribution是Distribution开源的用于打包、运输、存储和交付内容的工具集。 Distribution 3.0.0-beta.1版本至3.0.0-rc.2版本存在安全漏洞，该漏洞源于允许攻击者在JSON Web令牌中注入不受信任的签名密钥。
CVSS Information
N/A
Vulnerability Type
N/A