En bref
- CVE-2021-25835 est une vulnérabilité ÉLEVÉE (CVSS 7.5) touchant github.com/cosmos/ethermint, ethermint (chainsafe).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 1.3%, plus élevée que 71.0% des vulnérabilités.
- Correctif : mettre à jour vers 0.4.1 ou plus récent.
Description
Cosmos Network Ethermint <= v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module. Since ethermint uses the same chainIDEpoch and signature schemes with ethereum for compatibility, a verified signature in ethereum is still valid in ethermint with the same msg content and chainIDEpoch, which enables "cross-chain transaction replay" attack.
Specific Go Packages Affected
github.com/cosmos/ethermint/rpc/namespaces/eth
NVD description
Cosmos Network Ethermint <= v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module. Since ethermint uses the same chainIDEpoch and signature schemes with ethereum for compatibility, a verified signature in ethereum is still valid in ethermint with the same msg content and chainIDEpoch, which enables "cross-chain transaction replay" attack.
Autres vulnérabilités de github.com/cosmos/ethermint
Tout voir →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free