漏洞信息
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Vulnerability Title
Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation
Vulnerability Description
Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint `/__nuxt_island/...` decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated `POST /__nuxt_island/_.json` with a large JSON body is fully read, parsed, hashed, and then rejected, which wastes CPU on Nitro single event loop and delays concurrent requests. No valid hash and no authentication are required. This issue is fixed in 3.21.10 and 4.5.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
算法复杂性
Vulnerability Title
Nuxt 资源管理错误漏洞
Vulnerability Description
Nuxt是Nuxt组织开源的一个构建服务端渲染应用的开发框架。 Nuxt 3.1.0至3.21.10之前版本和4.0.0至4.5.1之前版本存在资源管理错误漏洞,该漏洞源于内部island渲染器端点对攻击者控制的JSON body输入进行解码和哈希处理,可能导致CPU资源消耗,延迟并发请求。
CVSS Information
N/A
Vulnerability Type
N/A