bug-bounty490
google398
microsoft329
xss293
facebook288
rce199
exploit191
apple187
malware173
cve127
account-takeover113
bragging-post101
csrf86
privilege-escalation85
phishing81
browser80
supply-chain67
writeup66
dos66
stored-xss64
react64
authentication-bypass62
reflected-xss57
cloudflare56
node55
reverse-engineering53
ssrf51
aws51
docker50
input-validation48
access-control47
cross-site-scripting46
oauth46
smart-contract45
web345
ethereum43
defi42
sql-injection42
lfi41
web-security40
info-disclosure40
cloud39
web-application39
race-condition38
pentest37
ctf36
idor35
burp-suite35
vulnerability-disclosure34
html-injection33
0
7/10
bug-bounty
Stored blind XSS vulnerability in Telegram iOS app allowing arbitrary HTML/JavaScript execution via unvalidated HTML files in webview, enabling device fingerprinting, user activity tracking, and IP geolocation. Successfully exploited by uploading malicious HTML file that executed JavaScript to extract navigator object data and communicate with attacker server.
stored-xss
blind-xss
ios
webview
telegram
whatsapp
html-injection
device-fingerprinting
user-tracking
information-disclosure
bug-bounty-writeup
Telegram
WhatsApp
Facebook
CVE-2018-UNKNOWN
omespino
iPhone 6
iPhone 7
iOS 11.2.5
iOS 11.2.6
Telegram iOS 4.7.1