bug-bounty480
google297
xss277
microsoft249
facebook211
rce159
apple150
exploit136
bragging-post102
account-takeover98
malware94
csrf84
cve79
privilege-escalation74
authentication-bypass65
stored-xss65
writeup61
reflected-xss57
browser54
react53
ssrf51
phishing50
dos50
input-validation49
cloudflare49
access-control49
cross-site-scripting48
node46
aws46
smart-contract45
docker45
sql-injection45
ethereum44
defi43
web-security43
web-application42
supply-chain42
oauth41
web339
burp-suite36
lfi34
vulnerability-disclosure34
idor34
html-injection33
smart-contract-vulnerability32
race-condition32
clickjacking31
reverse-engineering31
information-disclosure30
csp-bypass30
0
7/10
A researcher chained two XSSi (Cross-Site Script Inclusion) vulnerabilities at Yahoo to steal user account information by extracting a valid crumb token from a dynamic JavaScript file and using it in a JSONP endpoint request, earning a $750 bounty.
xssi
cross-site-script-inclusion
jsonp
same-origin-policy
information-disclosure
credential-theft
yahoo
bug-bounty
web-vulnerability
javascript
Yahoo
Burp Suite
JSONP
https://messenger.yahoo.com/embed/app.js
https://jsapi.login.yahoo.com/w/device_users