bug-bounty621
facebook431
xss316
google103
rce101
csrf60
microsoft59
web354
account-takeover53
writeup50
apple42
sqli41
cve35
ssrf34
exploit33
dos31
privilege-escalation28
defi28
cloudflare27
smart-contract-vulnerability25
idor24
subdomain-takeover24
ethereum23
clickjacking23
smart-contract23
vulnerability-disclosure21
access-control21
auth-bypass19
malware19
remote-code-execution18
lfi17
cors16
race-condition15
cloud15
reverse-engineering14
authentication-bypass14
solidity14
oauth12
browser12
info-disclosure12
aws12
sql-injection11
delegatecall11
denial-of-service11
phishing11
web-application-security10
vulnerability9
buffer-overflow9
web-security9
token-theft9
0
Researchers discovered an SSRF vulnerability on Airbnb by chaining a third-party open redirect in LivePerson's chat integration, leveraging automated JavaScript endpoint discovery and LivePerson's visitorWantsToChat API parameter to redirect internal API requests to attacker-controlled URLs. Additionally, relative path traversal via encoded backslashes in the path parameter enabled access to non-API endpoints on the LivePerson domain.
ssrf
open-redirect
server-side-request-forgery
path-traversal
api-vulnerability
third-party-integration
liveperson
javascript-reconnaissance
endpoint-discovery
vulnerability-chaining
Airbnb
LivePerson
Ben Sadeghipour
Brett Buerhaus