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CVE-2022-32969

Date: June 29, 2022

MetaMask before 10.11.3 might allow an attacker to access a user's secret recovery phrase because an input field is used for a BIP39 mnemonic, and Firefox and Chromium save such fields to disk in order to support the Restore Session feature, aka the Demonic issue.

Language: JS

Severity Score

Related Resources (5)

https://github.com/MetaMask/metamask-extension/compare/v10.11.2...v10.11.3
https://nvd.nist.gov/vuln/detail/CVE-2022-32969
https://halborn.com/disclosures/demonic-vulnerability/
https://halborn.com/halborn-discovers-critical-vulnerability-affecting-crypto-wallet-browser-extensions/
https://www.mend.io/vulnerability-database/CVE-2022-32969

Severity Score

Weakness Type (CWE)

Improper Preservation of Permissions

CWE-281

CVSS v3.1

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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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