Vulnerability in Dani-Garcia Vaultwarden

CVE-2024-39924

An issue was discovered in Vaultwarden (formerly Bitwarden_RS) 1.30.3. A vulnerability has been identified in the authentication and authorization process of the endpoint responsible for altering the metadata of an emergency access. It permits an attacker with granted emergency access to escalate their privileges by changing the access level and modifying the wait time. Consequently, the attacker can gain full control over the vault (when only intended to have read access) while bypassing the necessary wait period.

EPSS: 0.133 (96.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-39924?
CVE-2024-39924 is a high-severity vulnerability in Dani-Garcia Vaultwarden, classified under Incorrect Default Permissions. CVSS score: 8.8/10. Published 2024-09-13.
How severe is CVE-2024-39924?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-39924 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.