National Institute of Standards and Technology
Package illustrating a test case

Test case 142713

Description

CWE: 690 Unchecked return value is null, leading to a null pointer dereference.
BadSource: getParameter_Servlet Set data to return of getParameter_Servlet
GoodSource: Set data to fixed, non-null String
Sinks: trim
GoodSink: Check data for null before calling trim()
BadSink : Call trim() on possibly null object
Flow Variant: 68 Data flow: data passed as a member variable in the a class, which is used by a method in another class in the same package

Flaws

Test Suites

Documentation

Have any comments on this test case? Please, send us an email.