CWE-1094: Excessive Index Range Scan for a Data Resource
The product contains an index range scan for a large data table, but the scan can cover a large number of rows.
How it's found
Excessive Index Range Scan for a Data Resource is typically found by tracing untrusted input from where it enters the system to the point where it is used without the check or neutralization this weakness describes, combining manual code review with dynamic testing.
While the interpretation 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.
Consequences
- Reduce Performance: This issue can make the product perform more slowly. If the relevant code is reachable by an attacker, then this performance problem might introduce a vulnerability.
Where this fits in a TurboPentest engagement
This weakness is not covered by the automated black-box pentest. IntegSec pentesters cover it in a manual engagement.
Frequently asked questions
What is CWE-1094?
The product contains an index range scan for a large data table, but the scan can cover a large number of rows.
How do you find Excessive Index Range Scan for a Data Resource?
Excessive Index Range Scan for a Data Resource is typically found by tracing untrusted input from where it enters the system to the point where it is used without the check or neutralization this weakness describes, combining manual code review with dynamic testing.
What is the impact of CWE-1094?
Reduce Performance: This issue can make the product perform more slowly. If the relevant code is reachable by an attacker, then this performance problem might introduce a vulnerability.
Does TurboPentest test for Excessive Index Range Scan for a Data Resource?
This weakness is not covered by the automated black-box pentest. IntegSec pentesters cover it in a manual engagement.
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Written and reviewed by
Michel Chamberland - Founder & CEO, IntegSec
CISSP, OSCP, OSCE, CEH, GIAC, CCSK · 20+ years in offensive security
Michel has spent 20+ years on offensive security teams including IBM X-Force Red and Trustwave SpiderLabs, leading penetration tests, red team engagements, and breach response for Fortune 500 customers. He is the founder of IntegSec and the architect of TurboPentest.
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