CWE-913 詳細資料

The product does not properly restrict reading from or writing to dynamically-managed code resources such as variables, objects, classes, attributes, functions, or executable instructions or statements.

背景詳情

引入方式

Architecture and Design
Implementation

適用平台

程式語言

類別： Not Language-Specific (Undetermined)
類別： Interpreted (Undetermined)

常見後果

觀察到的案例

潛在緩解措施

Phases : Implementation
For any externally-influenced input, check the input against an allowlist of acceptable values.
Phases : Implementation // Architecture and Design
Refactor the code so that it does not need to be dynamically managed.

偵測方法

Fuzzing

Fuzz testing (fuzzing) is a powerful technique for generating large numbers of diverse inputs - either randomly or algorithmically - and dynamically invoking the code with those inputs. Even with random inputs, it is often capable of generating unexpected results such as crashes, memory corruption, or resource consumption. Fuzzing effectively produces repeatable test cases that clearly indicate bugs, which helps developers to diagnose the issues.
有效性 : High

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

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