How can prototype pollution vulnerabilities be mitigated in JavaScript applications?
- Avoid using third-party libraries
- Use strong typing for all variables
- Validate and sanitize user input
- Disable JavaScript prototypes
To mitigate prototype pollution vulnerabilities in JavaScript applications, it's crucial to validate and sanitize user input. This prevents malicious input from corrupting object prototypes. Avoiding third-party libraries and using strong typing are good practices but do not directly address prototype pollution. Disabling prototypes would break core JavaScript functionality.
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