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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-1247 | 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. |
Github GHSA |
GHSA-x5f3-qmwj-4f84 | Authentication bypass by capture-replay in github.com/cosmos/ethermint |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T20:11:28.420Z
Reserved: 2021-01-22T00:00:00
Link: CVE-2021-25835
No data.
Status : Modified
Published: 2021-02-08T18:15:13.803
Modified: 2024-11-21T05:55:30.263
Link: CVE-2021-25835
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA