active · since April 2026
HackerXSS
@r4mattra
35
Labs solved
13
Flags captured
#17
Ranking
$3,640
Total bounty
Weekly streak
0 consecutive weeks
last 26 weeks
solved
this week
missed
1 lab a week keeps it alive
achievements_unlocked
Achievements · 7/31
progress
23%
PLATA
Veterano
6 meses en BBLABS
BRONCE
Top Ranking
Currently top 18
BRONCE
Cazador de Labs
13 labs resueltos
BRONCE
Bounty Hunter
$1.1K € en bounties acumulados
BRONCE
Políglota
5 categorías VOC distintas
published_writeups
Writeups · 0
No writeups yet
// @r4mattra hasn't published writeups yet
Vulnerabilities mastered
top 10 categories
XSS
11
Open Redirect
6
API Abuse
5
CSRF
4
Race Condition
3
Business Logic
3
SSRF
2
Path Traversal
2
BAC
1
Auth Bypass
1
Activity
last 90 days
less
more
// track_record
Labs solved
35 labs
Medium$1,000
Payment Bypass via Business Logic Flaw
Business Logic
Jul 2026completed
Medium$750
self_svg_XSS — Self-XSS → Bot-Assisted ATO via SVG upload
XSS
May 2026completed
Medium$750
Stored XSS via SVG File Upload
XSS
May 2026completed
Hard$500
Reflected XSS via `auth_url` + admin DM bot + cookie exfil
XSS
Jul 2026flag
Hard$300
Reflected XSS en contexto de string JS + exfiltración vía bot revisor
XSS
Jul 2026flag
Medium$200
HTTP Method Override & Admin Bot Exploitation
CSRFAPI Abuse
Jul 2026flag
Medium$140
Open Redirect con Referer Check + Domain Bypass (@)
Open Redirect
Jul 2026flag
HardNo reward
Content Security Policy Bypass Challenges
XSS
Jul 2026completed
MediumNo reward
Broken Function Level Authorization
API Abuse
Jul 2026flag
MediumNo reward
Path Traversal via Invoice Download
Path Traversal
Jul 2026completed
