bug-bounty497
google347
xss301
microsoft290
facebook261
rce211
exploit198
malware168
apple161
cve135
account-takeover115
bragging-post102
privilege-escalation96
csrf90
phishing86
browser75
writeup74
authentication-bypass69
supply-chain67
dos66
stored-xss65
reflected-xss57
ssrf56
reverse-engineering54
access-control52
react52
input-validation49
cross-site-scripting48
cloudflare47
aws47
docker46
web-security46
lfi46
smart-contract45
sql-injection45
web-application44
ethereum44
ctf43
web343
defi43
oauth43
node41
race-condition39
pentest39
open-source39
idor37
cloud37
info-disclosure36
burp-suite36
auth-bypass35
0
7/10
vulnerability
A rate-limiting bypass vulnerability allowed attackers to brute-force Instagram account passwords through Facebook's mobile endpoint by distributing attempts across multiple test accounts created via Facebook apps, enabling up to 6 million password attempts daily instead of the intended 20 per account.
rate-limit-bypass
brute-force
account-takeover
instagram
facebook
authentication
api-abuse
test-account-abuse
Instagram
Facebook
Sameer Rao
mbasic.facebook.com