CVE-2024-37158

HIGH EPSS 35.2%
Published Jun 17, 20242y ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
High
Find Similar
Published Jun 17, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. Preliminary checks on actions computed by the clawback vesting accounts are performed in the ante handler. Evmos core, implements two different ante handlers: one for Cosmos transactions and one for Ethereum transactions. Checks performed on the two implementation are different. The vulnerability discovered allowed a clawback account to bypass Cosmos ante handler checks by sending an Ethereum transaction targeting a precompile used to interact with a Cosmos SDK module. This vulnerability is fixed in 18.0.0.

CVSS Details

Base Score
8.1
Exploitability
2.8
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
35.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-691

Affected Products 1

VendorProductVersionRange
evmosevmos* <18.0.0

References 2

  • github.com https://github.com/evmos/evmos/commit/b2a09ca66613d8b04decd3f2dcba8e1e77709dcb
    Patch
  • github.com https://github.com/evmos/evmos/security/advisories/GHSA-pxv8-qhrh-jc7v
    Vendor Advisory

Remediation

  • github.com https://github.com/evmos/evmos/commit/b2a09ca66613d8b04decd3f2dcba8e1e77709dcb
    Patch