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Lab 78 — MetricVault — NoSQL Injection in Login Authentication

hackadvisor

Task: Express.js login form with MongoDB backend vulnerable to NoSQL injection. Solution: bypass authentication with $ne operator, then extract admin password (flag) character-by-character using $regex blind injection.

$ ls tags/ techniques/
nosql_injectionauthentication_bypassblind_regex_extractionoperator_injection

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