The Username That Vanished from Logs — A Business Logic Breakdown worth more than $xxx

Nov 9, 2025 · 4 min read · Scope: bugbounty.[REDACTED TARGET]Weakness: Business Logic ErrorsSeverity: Low (3.4) $xxxReporter: @syarif07Report date: 2025-05-31 Note: The target name has been intentionally censored in this public writeup. References to the affected service appe...