Vulnerability in Dani-Garcia Vaultwarden
CVE-2025-24364
vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Attacker with authenticated access to the vaultwarden admin panel can execute arbitrary code in the system. The attacker could then change some settings to use sendmail as mail agent but adjust the settings in such a way that it would use a shell command. It then also needed to craft a special favicon image which would have the commands embedded to run during for example sending a test email. This vulnerability is fixed in 1.33.0.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 61st percentile — 61.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: -0.000
Affected products
- Dani-Garcia Vaultwarden — versions < 1.33.0
Weakness classification (CWE)
References
- github.com/dani-garcia/vaultwarden/security/advisories/GHSA-h6cc-rc6q-23j4 (Exploit, Vendor Advisory)
- github.com/dani-garcia/vaultwarden/releases/tag/1.33.0 (Release Notes)
Frequently asked questions
- What is CVE-2025-24364?
- CVE-2025-24364 is a high-severity vulnerability in Dani-Garcia Vaultwarden, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.2/10. Published 2025-01-27.
- How severe is CVE-2025-24364?
- High severity. CVSS v3 base score is 7.2 out of 10.