7.5
HIGH
CVE-2024-37153
Evmos Safe Contract Infinite Money Glitch (Use-After-Free)
Description

Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. There is an issue with how to liquid stake using Safe which itself is a contract. The bug only appears when there is a local state change together with an ICS20 transfer in the same function and uses the contract's balance, that is using the contract address as the sender parameter in an ICS20 transfer using the ICS20 precompile. This is in essence the "infinite money glitch" allowing contracts to double the supply of Evmos after each transaction.The issue has been patched in versions >=V18.1.0.

INFO

Published Date :

June 6, 2024, 7:15 p.m.

Last Modified :

Nov. 21, 2024, 9:23 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-37153 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Evmos evmos
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-37153.

URL Resource
https://github.com/evmos/evmos/commit/478b7a62e7af57a70cf3a01126c7f5a89bee69d7 Patch
https://github.com/evmos/evmos/security/advisories/GHSA-xgr7-jgq3-mhmc Exploit Vendor Advisory
https://github.com/evmos/evmos/commit/478b7a62e7af57a70cf3a01126c7f5a89bee69d7 Patch
https://github.com/evmos/evmos/security/advisories/GHSA-xgr7-jgq3-mhmc Exploit Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-37153 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-37153 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/evmos/evmos/commit/478b7a62e7af57a70cf3a01126c7f5a89bee69d7
    Added Reference https://github.com/evmos/evmos/security/advisories/GHSA-xgr7-jgq3-mhmc
  • Initial Analysis by [email protected]

    Oct. 15, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://github.com/evmos/evmos/commit/478b7a62e7af57a70cf3a01126c7f5a89bee69d7 No Types Assigned https://github.com/evmos/evmos/commit/478b7a62e7af57a70cf3a01126c7f5a89bee69d7 Patch
    Changed Reference Type https://github.com/evmos/evmos/security/advisories/GHSA-xgr7-jgq3-mhmc No Types Assigned https://github.com/evmos/evmos/security/advisories/GHSA-xgr7-jgq3-mhmc Exploit, Vendor Advisory
    Added CWE NIST CWE-670
    Added CPE Configuration OR *cpe:2.3:a:evmos:evmos:*:*:*:*:*:*:*:* versions up to (excluding) 18.1.0
  • CVE Received by [email protected]

    Jun. 06, 2024

    Action Type Old Value New Value
    Added Description Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. There is an issue with how to liquid stake using Safe which itself is a contract. The bug only appears when there is a local state change together with an ICS20 transfer in the same function and uses the contract's balance, that is using the contract address as the sender parameter in an ICS20 transfer using the ICS20 precompile. This is in essence the "infinite money glitch" allowing contracts to double the supply of Evmos after each transaction.The issue has been patched in versions >=V18.1.0.
    Added Reference GitHub, Inc. https://github.com/evmos/evmos/security/advisories/GHSA-xgr7-jgq3-mhmc [No types assigned]
    Added Reference GitHub, Inc. https://github.com/evmos/evmos/commit/478b7a62e7af57a70cf3a01126c7f5a89bee69d7 [No types assigned]
    Added CWE GitHub, Inc. CWE-670
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-37153 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-37153 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
Confidentiality
Integrity
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