Vulnerability in Perrymitchell Buttercup

CVE-2023-41646

Buttercup v2.20.3 allows attackers to obtain the hash of the master password for the password manager via accessing the file /vaults.json/

EPSS: 0.004 (33.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-41646?
CVE-2023-41646 is a medium-severity vulnerability in Perrymitchell Buttercup, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 5.3/10. Published 2023-09-07.
How severe is CVE-2023-41646?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-41646 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.