이름: Use of Redundant Code
The product has multiple functions, methods, procedures, macros, etc. that
contain the same code, i.e., the code has been copied or duplicated.
일반 정보
취약점 도입 방식
Implementation적용 가능한 플랫폼
언어
클래스: Not Language-Specific (Undetermined)일반적인 결과
| 범위 | 영향 | 가능성 |
|---|---|---|
| Other | Reduce Maintainability 참고: 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. For example, if there are two copies of the same code, the programmer might fix a weakness in one copy while forgetting to fix the same weakness in another copy. |
잠재적 완화 방법
Phases : ImplementationMerge common functionality into a single function and then call that function from across the entire code base.
탐지 방법
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.)취약점 매핑 메모
근거 : This entry is primarily a quality issue with no direct security implications.댓글 : Look for weaknesses that are focused specifically on insecure behaviors that have more direct security implications.
참고 자료
REF-960
Automated Source Code Maintainability Measure (ASCMM)Object Management Group (OMG).
https://www.omg.org/spec/ASCMM/
REF-1534
Automated Technical Debt Measure, Version 2OMG.
https://www.omg.org/spec/ATDM2/1.0/PDF
제출
| 이름 | 조직 | 날짜 | 출시일 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 3.2 |
수정 사항
| 이름 | 조직 | 날짜 | 댓글 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Demonstrative_Examples, Potential_Mitigations | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated References, Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Common_Consequences, Description, Detection_Factors, Time_of_Introduction | |
| CWE Content Team | MITRE | updated Description, Dimensions, Potential_Mitigations, References, Type |
