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CVE-2025-25500

Good to know:

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Date: March 17, 2025

An issue in CosmWasm prior to v2.2.0 allows attackers to bypass capability restrictions in blockchains by exploiting a lack of runtime capability validation. This allows attackers to deploy a contract without capability enforcement, and execute unauthorized actions on the blockchain.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2025-25500
https://gist.github.com/H3T76/8096a6ff9410f3a6d9a25db1a68ae657#file-cve-2025-25500
https://github.com/CVEProject/cveproject.github.io/blob/gh-pages/requester/reservation-guidelines.md
https://github.com/CosmWasm/cosmwasm/blob/v2.2.0/CHANGELOG.md
https://github.com/CosmWasm/cosmwasm
https://www.mend.io/vulnerability-database/CVE-2025-25500

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Missing Authentication for Critical Function

CWE-306

Top Fix

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Upgrade Version

Upgrade to version cosmwasm-vm - 2.2.0;cosmwasm-check - 2.2.0;https://github.com/CosmWasm/cosmwasm.git - v2.2.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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