achievement_unlocked
@w4tchw0lf ha resuelto
Business Logic Error - Payment Bypass via Client-Side Trust Abuse
BBLABS.ESLab Resuelto
Difícil$4,450
// achievement_unlocked
Business Logic Error - Payment Bypass via Client-Side Trust Abuse
Business Logic
may 2026
solved_by@w4tchw0lfMiembro desde abr 2026
bblabs.es// real bug bounty practice
dificultad
Difícil
posición
#4
completados
4
sobre_el_hacker
El track record de @w4tchw0lf
labs resueltos
22
flags capturadas
20
// últimos labs resueltos
Difícil$4,450
Business Logic Error - Payment Bypass via Client-Side Trust Abuse
may 2026
Insane$1,200
Stored XSS to Domain Takeover
abr 2026
Media$750
Stored XSS via SVG File Upload
abr 2026
Insane$600
DOM XSS via postMessage → eval (cross-origin admin pwn)
may 2026
Insane$600
0-click-ATO — Account Takeover via OTP Brute Force + Email Case-Sensitivity Bypass
abr 2026
Difícil$500
IDOR via Predictable Checkout IDs
abr 2026