active · since May 2026
HackerXSS
@joako233
19
Labs solved
8
Flags captured
#19
Ranking
$1,450
Total bounty
Weekly streak
0 consecutive weeks
last 26 weeks
solved
this week
missed
1 lab a week keeps it alive
achievements_unlocked
Achievements · 6/31
progress
19%
BRONCE
Top Ranking
Currently top 20
BRONCE
Cazador de Labs
8 labs resueltos
BRONCE
Bounty Hunter
$700 € en bounties acumulados
BRONCE
Políglota
5 categorías VOC distintas
BRONCE
Maratón
3 labs en 24h
published_writeups
Writeups · 0
No writeups yet
// @joako233 hasn't published writeups yet
Vulnerabilities mastered
top 10 categories
XSS
6
API Abuse
4
CSRF
3
SSRF
2
Race Condition
2
Open Redirect
1
Path Traversal
1
Business Logic
1
IDOR
1
Activity
last 90 days
less
more
// track_record
Labs solved
19 labs
Medium$750
Stored XSS via SVG File Upload
XSS
May 2026completed
Hard$500
IDOR via Predictable Checkout IDs
Business LogicIDOR
May 2026flag
Medium$200
HTTP Method Override & Admin Bot Exploitation
CSRFAPI Abuse
May 2026flag
EasyVDP
CSRF Account Deletion
CSRF
Jun 2026completed
MediumVDP
Race Condition in Vote/Review System
Race Condition
Jun 2026completed
EasyVDP
Open Redirect in Login/Logout
Open Redirect
May 2026completed
MediumVDP
Race Condition in Coupon Application
Race Condition
May 2026completed
MediumVDP
Path Traversal via Invoice Download
Path Traversal
May 2026completed
MediumVDP
SSRF Internal Network Scanning & Credential Exfiltration
SSRF
May 2026flag
MediumVDP
NASA - Reflected XSS via Share-Link
XSS
May 2026flag