PT-2023-21465 · Bitwarden · Bitwarden

Ghostpepper · Published 2023-03-08 · Updated 2024-08-02 · CVE-2023-27974

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Bitwarden versions through 2023.2.1

Description The issue allows password auto-fill when the second-level domain matches. For example, a password stored for an example.com hosting provider will be auto-filled when visiting customer-website.example.com. It is noted that the vendor's position is that "Auto-fill on page load" is not enabled by default.

Recommendations For versions through 2023.2.1, consider disabling the "Auto-fill on page load" feature to minimize the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2023-27974

Affected Products

Bitwarden

References · 9

• 🔥 https://flashpoint.io/blog/bitwarden-password-pilfering · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-27974 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27974 · Vendor Advisory
• https://github.com/bitwarden/clients/releases · Note
• https://t.me/cibsecurity/59711 · Telegram Post
• https://t.me/cvenotify/45846 · Telegram Post
• https://t.me/cvenotify/82605 · Telegram Post
• https://t.me/cvenotify/88543 · Telegram Post
• https://news.ycombinator.com/item?id=35075861 · Note