Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In the marshmallow library before 2.15.1 and 3.x before 3.0.0b9 for Python, the schema "only" option treats an empty list as implying no "only" option, which allows a request that was intended to expose no fields to instead expose all fields (if the schema is being filtered dynamically using the "only" option, and there is a user role that produces an empty value for "only").
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
marshmallow library for Python 安全漏洞
Vulnerability Description
Python是Python软件基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。marshmallow library是其中的一个用于将复杂对象转换成Python数据类型的轻量级库。 marshmallow library for Python 2.15.1之前版本和3.0.0b9之前的3.x 版本中存在安全漏洞，该漏洞源于在‘only’参数为空的列表时程序会将所有的参数当做None来处理。攻击者可利用该漏洞泄露所有的字段。
CVSS Information
N/A
Vulnerability Type
N/A