名稱: Insufficient Encapsulation
The product does not sufficiently hide the
internal representation and implementation details of data or
methods.
一般資訊
引入方式
Implementation適用平台
程式語言
類別： Not Language-Specific (Undetermined)常見後果
| 範圍 | 影響 | 可能性 |
|---|---|---|
| Access Control | Varies by Context, Bypass Protection Mechanism, Modify Application Data 注意：An attacker might be able to use external components or modules to modify data unexpectedly, invoke unexpected functionality, introduce dependencies that the programmer did not intend, or access data or methods that were not intended to be accessible. | |
| Other | Reduce Maintainability, Increase Analytical Complexity 注意：This issue makes it more difficult to maintain the product, which indirectly affects security by making it more difficult or time-consuming to find and/or fix vulnerabilities. It also might make it easier to introduce vulnerabilities. |
觀察到的案例
| 參考資料 | 描述 |
|---|---|
CVE-2010-3860 | variables declared public allow remote read of system properties such as user name and home directory. |
偵測方法
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.)漏洞對應備注
理由說明 : This CWE entry is a Class and might have Base-level children that would be more appropriate備註 : Examine children of this entry to see if there is a better fit
參考資料
REF-969
Encapsulation (computer programming)Wikipedia.
https://en.wikipedia.org/wiki/Encapsulation_(computer_programming)
提交
| 名稱 | 機構 | 日期 | 發布日期 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 3.2 |
修改記錄
| 名稱 | 機構 | 日期 | 備註 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Observed_Examples | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Common_Consequences, Description, Detection_Factors, Time_of_Introduction, Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Common_Consequences, Description, Dimensions |
