| |
Vulnerability CVE-2021-25834
Published: 2021-02-08
| Description: |
Cosmos Network Ethermint <= v0.4.0 is affected by a transaction replay vulnerability in the EVM module. If the victim sends a very large nonce transaction, the attacker can replay the transaction through the application. |
Type:
CWE-294 (Authentication Bypass by Capture-replay)
CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
5/10 |
2.9/10 |
10/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
No required |
| Confidentiality impact |
Integrity impact |
Availability impact |
None |
Partial |
None |
References: |
https://github.com/cosmos/ethermint/issues/686
|
|
|
Copyright 2024, cxsecurity.com
|
|
|
