Auth bypass in Oretnom23 Customer Support System

CVE-2025-70141

SourceCodester Customer Support System 1.0 contains an incorrect access control vulnerability in ajax.php. The AJAX dispatcher does not enforce authentication or authorization before invoking administrative methods in admin_class.php based on the action parameter. An unauthenticated remote attacker can perform sensitive operations such as creating customers and deleting users (including the admin account), as well as modifying or deleting other application records (tickets, departments, comments), resulting in unauthorized data modification.

Vulnerability class: Broken Authentication

EPSS: 0.005 (42.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-70141?
CVE-2025-70141 is a critical-severity vulnerability in Oretnom23 Customer Support System, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2026-02-18.
How severe is CVE-2025-70141?
Critical severity. CVSS v3 base score is 9.4 out of 10.