CWE-1094 数据资源的索引范围扫描过大

Excessive Index Range Scan for a Data Resource

结构: Simple

Abstraction: Base

状态: Incomplete

被利用可能性: unkown

基本描述

The software contains an index range scan for a large data table, but the scan can cover a large number of rows.

扩展描述

This issue can make the software perform more slowly. If the relevant code is reachable by an attacker, then this performance problem might introduce a vulnerability.

While the interpetation of "large data table" and "excessive index range" may vary for each product or developer, CISQ recommends a threshold of 1000000 table rows and a threshold of 10 for the index range.

相关缺陷

• cwe_Nature: ChildOf cwe_CWE_ID: 405 cwe_View_ID: 1000 cwe_Ordinal: Primary

• cwe_Nature: ChildOf cwe_CWE_ID: 405 cwe_View_ID: 699 cwe_Ordinal: Primary

常见的影响

分类映射

引用

• REF-959 Automated Source Code Performance Efficiency Measure (ASCPEM)