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hunt-race-condition

combined

Hunting skill for race condition vulnerabilities. Hunting skill for race condition vulnerabilities. Built from 12 public bug bounty reports including modern HTTP/2 single-packet attack cases (James Kettle DEF CON 2023 "Smashing the State Machine"; RyotaK / Flatt Security 10,000-request first-sequence-sync expansion 2024). Covers coupon double-redemption, gift-card double-spend, MFA-OTP-validate race, account-create race, faucet/crypto token double-mint, email-activation race, vote/upvote inflation, password-reset token race, rate-limit bypass via concurrent requests. Use when hunting race conditions, TOCTOU bugs, MFA-bypass-via-timing.

When to use

When not to use

Skill page

Conflict

The two copies share the same core methodology, target list, and attack-surface signals, but each contains material steps the other lacks. The uphiago copy provides a detailed 10-step methodology including response analysis, exploitability window testing, and specific Turbo Intruder/curl payload examples. The sickn33 copy adds a mandatory authorization gate, a distinct 'Different-requests race' primitive (partial construction/TOCTOU) with a specific email-verification bypass example, and explicit source attribution. Crowning one would hide the other's unique procedural constraints and attack patterns.