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
bug-bounty
A critical remote code execution vulnerability was discovered in PayPal's manager.paypal.com through unsafe Java object deserialization in the 'oldFormData' parameter, exploitable via the Commons Collections gadget chain and ysoserial tool to execute arbitrary OS commands and access production databases. The vulnerability was reported in December 2015 and patched by PayPal's security team.
remote-code-execution
java-deserialization
unsafe-deserialization
object-deserialization
commons-collections
ysoserial
paypal
bug-bounty
web-application
post-parameter-injection
gadget-chain
arbitrary-command-execution
PayPal
manager.paypal.com
Michael Stepankin
artsploit
Chris Frohoff
Gabriel Lawrence
Mark Litchfield
FoxGlove Security
ysoserial
Commons Collections