CWE-512: Spyware
The product collects personally identifiable information about a human user or the user's activities, but the product accesses this information using other resources besides itself, and it does not require that user's explicit approval or direct input into the product.
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Overview
"Spyware" is a commonly used term with many definitions and interpretations. In general, it is meant to refer to products that collect information or install functionality that human users might not allow if they were fully aware of the actions being taken by the software. For example, a user might expect that tax software would collect a social security number and include it when filing a tax return, but that same user would not expect gaming software to obtain the social security number from that tax software's data.
Common consequences
What can happen when CWE-512 is exploited.
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Affects: Confidentiality
How it happens
When it is introduced
Typically introduced during these phases of the software lifecycle.
How to prevent it
Practical mitigations for CWE-512, grouped by where in the lifecycle they apply.