Description
The product uses a data element that has an excessively large number of sub-elements with non-primitive data types such as structures or aggregated objects.
While the interpretation of "excessively large" may vary for each product or developer, CISQ recommends a default of 5 sub-elements.
Potential Impact
Other
Reduce Performance
Related Weaknesses
Taxonomy Mappings
- OMG ASCPEM: ASCPEM-PRF-12 —
Frequently Asked Questions
What is CWE-1043?
CWE-1043 (Data Element Aggregating an Excessively Large Number of Non-Primitive Elements) is a software weakness identified by MITRE's Common Weakness Enumeration. It is classified as a Base-level weakness. The product uses a data element that has an excessively large number of sub-elements with non-primitive data types such as structures or aggregated objects.
How can CWE-1043 be exploited?
Attackers can exploit CWE-1043 (Data Element Aggregating an Excessively Large Number of Non-Primitive Elements) to reduce performance. This weakness is typically introduced during the Implementation phase of software development.
How do I prevent CWE-1043?
Follow secure coding practices, conduct code reviews, and use automated security testing tools (SAST/DAST) to detect this weakness early in the development lifecycle.
What is the severity of CWE-1043?
CWE-1043 is classified as a Base-level weakness (Medium abstraction). Its actual severity depends on the specific context and how the weakness manifests in your application.