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CVE-2023-30798— MultipartParser DOS with too many fields or files in Starlette Framework

CVSS 7.5 · High EPSS 1.96% · P84
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I. Basic Information for CVE-2023-30798

Vulnerability Information

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Vulnerability Title
MultipartParser DOS with too many fields or files in Starlette Framework
Source: NVD (National Vulnerability Database)
Vulnerability Description
There MultipartParser usage in Encode's Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Starlette 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Starlette是Encode开源的一个轻量级的 ASGI 框架/工具包。非常适合用 Python 构建异步 web 服务。 Encode Starlette 0.25.0之前版本存在安全漏洞。攻击者利用该漏洞指定任意数量的表单字段或文件,导致内存使用过多,从而导致HTTP服务拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
EncodeStarlette 0 ~ 0.25.0 -

II. Public POCs for CVE-2023-30798

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III. Intelligence Information for CVE-2023-30798

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IV. Related Vulnerabilities

V. Comments for CVE-2023-30798

Anonymous User
2026-01-15 06:08:41

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