hlf-time-oracle

hlf-time-oracle hlf-time-oracle est un chaincode pour la blockchain Hyperledger Fabric qui fournit une heure précise aux autres chaincodes. hlf-time-oracle basé sur le paquet ntp et le paquet nts. Résolvant ainsi le problème de sécurité lié à une éventuelle manipulation de l'heure de transaction...

GHSA-XHW7-J96H-C3G5 YAFNET: Pre-Handler Authorization Bypass on Admin Pages Enables Blind SQL Execution via `/Admin/RunSql`

Issue Details: YAFNET's only admin authorization gate is PageSecurityCheckAttribute, implemented as a ResultFilterAttribute that runs after the page handler completes rather than before it. No other gate exists. Any admin OnPost… handler therefore executes its side effects before the filter...

DaoVault.withdraw(address,address) potentially subject to timestamp manipulation

Handle heiho1 Vulnerability details Impact DaoVault.withdrawaddress,address uses block.timestamp based comparisons can be affected by miner behavior, leading to withdrawal impacts on the user. Proof of Concept Tools Used Slither Recommended Mitigation Steps An external time oracle like ChainLink...