CWE-548: Exposure of Information Through Directory Listing
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product inappropriately exposes a directory listing with an index of all the resources located inside of the directory.
常见后果
影响范围: Confidentiality
技术影响: Read Files or Directories
说明: Exposing the contents of a directory can lead to an attacker gaining access to source code or providing useful information for the attacker to devise exploits, such as creation times of files or any information that may be encoded in file names. The directory listing may also compromise private or confidential data.
潜在缓解措施
阶段: Architecture and Design System Configuration
描述: Recommendations include restricting access to important directories or files by adopting a need to know requirement for both the document and server root, and turning off features such as Automatic Directory Listings that could expose private files and provide information that could be utilized by an attacker when formulating or conducting an attack.
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
引入模式
| 阶段 | 说明 |
|---|---|
| Implementation | - |
| Operation | - |
分类映射
| 分类名称 | 条目ID | 条目名称 | 映射适配度 |
|---|---|---|---|
| OWASP Top Ten 2004 | A10 | Insecure Configuration Management | CWE More Specific |
| WASC | 16 | Directory Indexing | - |