achievement_unlocked
@atx ha resuelto
Business Logic Error - Payment Bypass via Client-Side Trust Abuse
BBLABS.ESLab Solved
Hard$4,450
// achievement_unlocked
Business Logic Error - Payment Bypass via Client-Side Trust Abuse
Business Logic
May 2026
AT
solved_by@atxMember since Apr 2026
bblabs.es// real bug bounty practice
dificultad
Difícil
posición
#3
completados
17
sobre_el_hacker
El track record de @atx
labs resueltos
19
flags capturadas
9
// últimos labs resueltos
Difícil$4,450
Business Logic Error - Payment Bypass via Client-Side Trust Abuse
may 2026
Media$1,000
Payment Bypass via Business Logic Flaw
may 2026
Insane$600
DOM XSS via postMessage → eval (cross-origin admin pwn)
may 2026
Difícil$500
IDOR via Predictable Checkout IDs
may 2026
Difícil$50
IDOR + CORS Chain Attack
may 2026
DifícilVDP
NASA - Client-Side Auth Bypass via Match & Replace
may 2026