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 vulnerability in Cronos/Ethermint allowed attackers to construct MsgEthereumTx messages without ExtensionOptionsEthereumTx, bypassing the EthGasConsumeDecorator handler and enabling theft of transaction fees from the current block through false gas refunds. The bug was fixed in v0.6.5 by adding validation to ensure MsgEthereumTx is properly wrapped.
gas-handling
fee-theft
cosmos-sdk
ethermint
ethereum-compatibility
antehandler
signature-verification
blockchain
bug-bounty
state-transition
Cronos
Ethermint
zb3
Immunefi
Cosmos SDK
Tendermint
MsgEthereumTx
ExtensionOptionsEthereumTx
EthGasConsumeDecorator
GHSA-f854-hpxv-cw9r