CVE-2023-27974

HIGH EPSS 58.3%
Published Mar 9, 20233y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 9, 2023 3y ago
Last Modified Jun 17, 2026 1w ago

Description

Bitwarden through 2023.2.1 offers password auto-fill when the second-level domain matches, e.g., a password stored for an example.com hosting provider when customer-website.example.com is visited. NOTE: the vendor's position is that "Auto-fill on page load" is not enabled by default.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
58.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Affected Products 1

VendorProductVersionRange
bitwardenbitwarden* ≤2023.2.1

References 3

  • flashpoint.io https://flashpoint.io/blog/bitwarden-password-pilfering/
    ExploitThird Party Advisory
  • github.com https://github.com/bitwarden/clients/releases
    Release Notes
  • news.ycombinator.com https://news.ycombinator.com/item?id=35075861
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.