JM
active · since October 2026
HackerXSS
@overtone
19
Labs solved
4
Flags captured
#47
Ranking
$1,500
Total bounty
Weekly streak
2 consecutive weeks · 2 labs this week
last 26 weeks
solved
this week
missed
1 lab a week keeps it alive
achievements_unlocked
Achievements · 1/31
progress
3%
BRONCE
Constancia Mensual
2 meses consecutivos
LOCKED
Top Ranking
Reach top 50
LOCKED
Cazador de Labs
4 / 5
LOCKED
Bounty Hunter
0 / 500
LOCKED
Insane Slayer
0 / 1
published_writeups
Writeups · 0
No writeups yet
// @overtone hasn't published writeups yet
Vulnerabilities mastered
top 10 categories
XSS
8
Open Redirect
4
CSRF
3
API Abuse
2
Path Traversal
1
SSRF
1
Activity
last 90 days
less
more
// track_record
Labs solved
19 labs
Medium$750
self_svg_XSS — Self-XSS → Bot-Assisted ATO via SVG upload
XSS
5 days agocompleted
Medium$750
Stored XSS via SVG File Upload
XSS
10 days agocompleted
MediumNo reward
NASA - Reflected XSS via Share-Link
XSS
5 days agoflag
MediumNo reward
Stored XSS to Admin Password Change
XSS
6 days agoflag
MediumNo reward
6 Progressive DOM XSS Challenges
XSS
10 days agocompleted
EasyNo reward
Mass Assignment Privilege Escalation Lab
API Abuse
10 days agocompleted
EasyNo reward
Path Traversal via Avatar Upload
Path Traversal
10 days agocompleted
EasyNo reward
Mass Assignment Privilege Escalation
API Abuse
11 days agoflag
EasyNo reward
SSRF with Corporate Token Exfiltration
SSRF
11 days agoflag
EasyNo reward
Open Redirect Playground
Open Redirect
11 days agocompleted
