CVE-2025-24365: vaultwarden Access Control Flaw

Description

vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Attacker can obtain owner rights of other organization. Hacker should know the ID of victim organization (in real case the user can be a part of the organization as an unprivileged user) and be the owner/admin of other organization (by default you can create your own organization) in order to attack. This vulnerability is fixed in 1.33.0.

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CVSS v3.1 Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor	Product	Versions
dani-garcia	vaultwarden	< 1.33.0

References

Advisories & Patches

https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-j4h8-vch3-f797

Exploits

https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-j4h8-vch3-f797

Other References

https://github.com/dani-garcia/vaultwarden/releases/tag/1.33.0

Frequently Asked Questions

What is CVE-2025-24365? +

vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Attacker can obtain owner rights of other organization. Hacker should know the ID of victim organization (in real case the user can be a part of the organization as an unprivileged user) and be the owner/admin of other organization (by default you can create your own organization) in order to attack. This vulnerability is fixed in 1.33.0. It has a CVSS v3.1 base score of 8.1 (HIGH).

How severe is CVE-2025-24365? +

CVE-2025-24365 has a CVSS v3.1 score of 8.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-24365? +

CVE-2025-24365 affects products from dani-garcia, specifically: vaultwarden. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-24365? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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