漏洞信息
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Vulnerability Title
fast-uri vulnerable to host confusion via percent-encoded authority delimiters
Vulnerability Description
fast-uri normalize() decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host that combined an allowed domain, an encoded at-sign, and a different domain was re-emitted with the at-sign as a raw userinfo separator, changing the URI's authority to the second domain. Applications that normalize untrusted URLs before host allowlist checks, redirect validation, or outbound request routing can be steered to a different authority than the input appeared to specify. Versions <= 3.1.1 are affected. Update to 3.1.2 or later.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Vulnerability Type
解释冲突
Vulnerability Title
fast-uri 安全漏洞
Vulnerability Description
fast-uri是Fastify开源的一个无依赖的RFC 3986 URI解析与工具箱。 fast-uri 3.1.1及之前版本存在安全漏洞,该漏洞源于normalize()函数解码主机组件内百分比编码的权限分隔符并在序列化期间重新发射为原始分隔符,结合允许域、编码的at符号和不同域的主机被重新发射为原始用户信息分隔符,改变URI的权限到第二个域,可能导致应用程序被引导到不同的权限。
CVSS Information
N/A
Vulnerability Type
N/A