漏洞信息
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Vulnerability Title
Starlette: request.form() limits silently ignored for application/x-www-form-urlencoded enable DoS
Vulnerability Description
Starlette is a lightweight ASGI framework/toolkit. From 0.4.1 until 1.3.1, request.form() accepts max_fields and max_part_size to bound resource consumption while parsing form data. These limits are enforced for multipart/form-data, but silently ignored for application/x-www-form-urlencoded. An unauthenticated attacker can therefore send a urlencoded body with an arbitrarily large number of fields or an arbitrarily large field, even when the application configured limits it believed would apply. This vulnerability is fixed in 1.3.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
不加限制或调节的资源分配
Vulnerability Title
Marcelo Trylesinski Starlette 资源管理错误漏洞
Vulnerability Description
Marcelo Trylesinski Starlette是Marcelo Trylesinski个人开发者的一款轻量级异步Web框架工具。 Marcelo Trylesinski Starlette 0.4.1版本至1.3.1之前版本存在资源管理错误漏洞,该漏洞源于在解析表单数据时,针对application/x-www-form-urlencoded类型的请求未正确限制字段数量和大小,可能导致未经身份验证的攻击者发送大量字段或超大字段,造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A