CVE-2025-63800
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-18

Last updated on: 2025-12-19

Assigner: MITRE

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.
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Meta Information
Published
2025-11-18
Last Modified
2025-12-19
Generated
2026-05-07
AI Q&A
2025-11-18
EPSS Evaluated
2026-05-05
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
opensourcepos open_source_point_of_sale 3.4.1
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-521 The product does not require that users should have strong passwords.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability exists in Open Source Point of Sale 3.4.1 where the password change endpoint allows users to set their password to an empty string because the server does not validate the password fields properly. If an authenticated user submits a password change request with empty 'password' and 'repeat_password' parameters, the system accepts it and sets the password to empty, effectively disabling authentication for that account.


How can this vulnerability impact me? :

This vulnerability can allow unauthorized access to user or administrative accounts by disabling their passwords. Attackers or malicious users could exploit this to gain access without needing a valid password, potentially compromising sensitive data or system control.


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