CVE-2025-63800: 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…

PriorityP352high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.41%

32.6th percentile

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
opensourcepos	open_source_point_of_sale	—	—

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