CWE-375: Returning a Mutable Object to an Untrusted Caller
BaseDraftExploit Likelihood: Medium
Sending non-cloned mutable data as a return value may result in that data being altered or deleted by the calling function.
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Extended Description
In situations where functions return references to mutable data, it is possible that the external code which called the function may make changes to the data sent. If this data was not previously cloned, the class will then be using modified data which may violate assumptions about its internal state.
Technical Details
- Structure
- Simple
Applicable To
CC++JavaC#