Use of Password Hash Instead of Password for Authentication Affecting buttercup package, versions >=3.0.0-rc1.0 <7.4.0
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.05% (17th
percentile)
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Test your applications- Snyk ID SNYK-JS-BUTTERCUP-6125595
- published 14 Dec 2023
- disclosed 8 Sep 2023
- credit perry-mitchell
Introduced: 8 Sep 2023
CVE-2023-41646 Open this link in a new tabHow to fix?
Upgrade buttercup to version 7.4.0 or higher.
Overview
buttercup is an A NodeJS password vault.
Affected versions of this package are vulnerable to Use of Password Hash Instead of Password for Authentication via accessing the /vaults.json/ file. An attacker can obtain the hash of the master password by accessing this file.
PoC
cat ~/local/share/Buttercup-nodejs/vaults.json
References
CVSS Scores
version 3.1