CWE-520 详情

Allowing a .NET application to run at potentially escalated levels of access to the underlying operating and file systems can be dangerous and result in various forms of attacks.

背景详情

引入方式

Architecture and Design
Implementation
Operation

适用平台

编程语言

类： Not Language-Specific (Undetermined)
名称： ASP.NET (Undetermined)
名称： VB.NET (Undetermined)

技术

类： Not Technology-Specific (Undetermined)
类： Web Based (Undetermined)

常见后果

潜在缓解措施

Phases : Operation
Run the application with limited privilege to the underlying operating and file system.

检测方法

Automated Static Analysis

Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)

漏洞映射说明

依据 : This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
备注 : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

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