7.1
HIGH
CVE-2023-27706
"Bitwarden Windows Desktop Application Biometric Data Exposured to Unprivileged Processes"
Description

Bitwarden Windows desktop application versions prior to v2023.4.0 store biometric keys in Windows Credential Manager, accessible to other local unprivileged processes.

INFO

Published Date :

June 9, 2023, 7:15 p.m.

Last Modified :

Nov. 8, 2023, 4:05 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2023-27706 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-27706 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Bitwarden bitwarden
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-27706.

URL Resource
https://github.com/bitwarden/clients Product
https://github.com/bitwarden/clients/blob/8b5a223ad4ca0f89b6c9bcdbddef464d1755d2c0/apps/desktop/desktop_native/src/biometric/windows.rs#L19 Product
https://github.com/bitwarden/clients/blob/8b5a223ad4ca0f89b6c9bcdbddef464d1755d2c0/apps/desktop/desktop_native/src/password/windows.rs#L16 Product
https://hackerone.com/reports/1874155 Exploit Issue Tracking Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
RedTeamPentesting/bitwarden-windows-hello

Tools to Exploit Bitwarden v2023.3.0 with Windows Hello

Go Python

Updated: 2 months, 3 weeks ago
29 stars 4 fork 4 watcher
Born at : Jan. 3, 2024, 8:44 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-27706 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-27706 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Nov. 08, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:bitwarden:bitwarden:*:*:*:*:desktop:*:*:* versions from (including) 1.20.0 OR *cpe:2.3:a:bitwarden:bitwarden:*:*:*:*:desktop:*:*:* versions up to (excluding) 2023.4.0
  • CVE Modified by [email protected]

    Aug. 15, 2023

    Action Type Old Value New Value
    Changed Description Bitwarden Desktop v1.20.0 and above stores the biometric key in plaintext which allows a local attacker to decrypt the entire local vault. Bitwarden Windows desktop application versions prior to v2023.4.0 store biometric keys in Windows Credential Manager, accessible to other local unprivileged processes.
  • Initial Analysis by [email protected]

    Jun. 16, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
    Changed Reference Type https://github.com/bitwarden/clients No Types Assigned https://github.com/bitwarden/clients Product
    Changed Reference Type https://github.com/bitwarden/clients/blob/8b5a223ad4ca0f89b6c9bcdbddef464d1755d2c0/apps/desktop/desktop_native/src/biometric/windows.rs#L19 No Types Assigned https://github.com/bitwarden/clients/blob/8b5a223ad4ca0f89b6c9bcdbddef464d1755d2c0/apps/desktop/desktop_native/src/biometric/windows.rs#L19 Product
    Changed Reference Type https://github.com/bitwarden/clients/blob/8b5a223ad4ca0f89b6c9bcdbddef464d1755d2c0/apps/desktop/desktop_native/src/password/windows.rs#L16 No Types Assigned https://github.com/bitwarden/clients/blob/8b5a223ad4ca0f89b6c9bcdbddef464d1755d2c0/apps/desktop/desktop_native/src/password/windows.rs#L16 Product
    Changed Reference Type https://hackerone.com/reports/1874155 No Types Assigned https://hackerone.com/reports/1874155 Exploit, Issue Tracking, Third Party Advisory
    Added CWE NIST CWE-312
    Added CPE Configuration OR *cpe:2.3:a:bitwarden:bitwarden:*:*:*:*:desktop:*:*:* versions from (including) 1.20.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-27706 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-27706 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.05680

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
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