Invokable Control Element with Large Number of Outward Calls

Incomplete Base
Structure: Simple
Description

The code contains callable control elements that contain an excessively large number of references to other application objects external to the context of the callable, i.e. a Fan-Out value that is excessively large.

Extended Description

While the interpretation of "excessively large Fan-Out value" may vary for each product or developer, CISQ recommends a default of 5 referenced objects. 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. It also might make it easier to introduce vulnerabilities.

Common Consequences 1
Scope: Other

Impact: Reduce Maintainability

References 1
Automated Source Code Maintainability Measure (ASCMM)
Object Management Group (OMG)
01-2016
ID: REF-960
Taxonomy Mapping
  • OMG ASCMM