Category: Expression Issues
Draft
Summary
Weaknesses in this category are related to incorrectly written expressions within code.
Membership
| ID | Name | Description |
|---|---|---|
| CWE-480 | Use of Incorrect Operator | This vulnerability occurs when a developer mistakenly uses the wrong operator in their code, leading to unintended and potentially insecure logic. |
| CWE-570 | Expression is Always False | This vulnerability occurs when code contains a conditional expression that can never evaluate to true, causing a section of the program to be permanently unreachable. |
| CWE-571 | Expression is Always True | This vulnerability occurs when code contains a conditional expression that will always evaluate to 'true', making the check ineffective and potentially bypassing critical security or logic gates. |
| CWE-783 | Operator Precedence Logic Error | This vulnerability occurs when a developer writes a conditional expression where the intended logic is broken due to misunderstanding or misapplying the rules of operator precedence. |
| CWE-699 | Software Development | This view organizes weaknesses around concepts that are frequently used or encountered in software development. This includes all aspects of the software development lifecycle including both architecture and implementation. Accordingly, this view can align closely with the perspectives of architects, developers, educators, and assessment vendors. It provides a variety of categories that are intended to simplify navigation, browsing, and mapping. |
Vulnerability Mapping Notes
Usage: Prohibited
Reasons: Category
Rationale:
This entry is a Category. Using categories for mapping has been discouraged since 2019. Categories are informal organizational groupings of weaknesses that can help CWE users with data aggregation, navigation, and browsing. However, they are not weaknesses in themselves.
Comment:
See member weaknesses of this category.