CWE-211 詳細資料

The product performs an operation that triggers an external diagnostic or error message that is not directly generated or controlled by the product, such as an error generated by the programming language interpreter that a software application uses. The error can contain sensitive system information.

引入方式

Architecture and Design : PHP applications are often targeted for having this issue when the PHP interpreter generates the error outside of the application's control. However, other languages/environments exhibit the same issue.
Implementation : REALIZATION: This weakness is caused during implementation of an architectural security tactic.
Operation

適用平台

程式語言

名稱： PHP (Often)
類別： Not Language-Specific (Undetermined)

技術

類別： Not Technology-Specific (Undetermined)

常見後果

觀察到的案例

潛在緩解措施

Phases : System Configuration
Configure the application's environment in a way that prevents errors from being generated. For example, in PHP, disable display_errors.
Phases : Implementation // Build and Compilation
Debugging information should not make its way into a production release.
Phases : Implementation // Build and Compilation
Debugging information should not make its way into a production release.
Phases : Implementation
Handle exceptions internally and do not display errors containing potentially sensitive information to a user. Create default error pages if necessary.
Phases : Implementation
The best way to prevent this weakness during implementation is to avoid any bugs that could trigger the external error message. This typically happens when the program encounters fatal errors, such as a divide-by-zero. You will not always be able to control the use of error pages, and you might not be using a language that handles exceptions.

漏洞對應備注

理由說明 : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
備註 : 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.

備注

This is inherently a resultant vulnerability from a weakness within the product or an interaction error.

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