CVE-2025-63800 – Open Source Point of Sale Empty Password Vulnerability (Authentication Bypass)

CVE ID : CVE-2025-63800

Published : Nov. 18, 2025, 4:15 p.m. | 49 minutes ago

Description : The password change endpoint in Open Source Point of Sale 3.4.1 allows users to set their account password to an empty string due to missing server-side validation. When an authenticated user omits or leaves the `password` and `repeat_password` parameters empty in the password change request, the backend still returns a successful response and sets the password to an empty string. This effectively disables authentication and may allow unauthorized access to user or administrative accounts.

Severity: 0.0 | NA

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