CWE-943: Improper Neutralization of Special Elements in Data Query Logic
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product generates a query intended to access or manipulate data in a data store such as a database, but it does not neutralize or incorrectly neutralizes special elements that can modify the intended logic of the query.
常见后果
影响范围: Confidentiality Integrity Availability Access Control
技术影响: Bypass Protection Mechanism Read Application Data Modify Application Data Varies by Context
检测方法
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.)
有效性: High
观察示例
参考: CVE-2024-50672
NoSQL injection in product for building eLearning courses allows password resets using a query processed by the Mongoose find function
参考: CVE-2021-20736
NoSQL injection in team collaboration product
参考: CVE-2020-35666
NoSQL injection in a PaaS platform using a MongoDB operator
参考: CVE-2014-2503
Injection using Documentum Query Language (DQL)
参考: CVE-2014-2508
Injection using Documentum Query Language (DQL)
引入模式
| 阶段 | 说明 |
|---|---|
| Implementation | REALIZATION: This weakness is caused during implementation of an architectural security tactic. |