漏洞信息
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Vulnerability Title
Centrifugo: Dynamic JWKS key cache keyed only by `kid` allows cross-issuer JWT authentication bypass
Vulnerability Description
Centrifugo is an open-source scalable real-time messaging server. Prior to 6.8.1, Centrifugo dynamic JWKS endpoint verification could reuse a key for one allowed issuer to verify a JWT for another allowed issuer because the JWKS cache and singleflight lookup were keyed only by JWT header kid, not by the resolved JWKS endpoint, issuer, audience, or trust-domain namespace, affecting client.token.jwks_public_endpoint, client.subscription_token.jwks_public_endpoint, internal/jwks/cache.go, and internal/jwks/manager.go. This issue is fixed in version 6.8.1.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
Vulnerability Type
密码学签名的验证不恰当
Vulnerability Title
Centrifugal Labs Centrifugo 加密问题漏洞
Vulnerability Description
centrifugal centrifugo是centrifugal个人开发者开源的一个实时消息服务器。 Centrifugal Labs Centrifugo 6.8.1之前版本存在加密问题漏洞,该漏洞源于JWKS缓存和singleflight查找仅由JWT header kid键控,而未由解析的JWKS端点、issuer、audience或trust-domain命名空间键控,导致一个允许issuer的密钥可能被重用于验证另一个允许issuer的JWT。
CVSS Information
N/A
Vulnerability Type
N/A