CVE-2025-70141 — CRITICAL (9.4)

Vulnerability Description

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.

CVSS Score

9.4

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Oretnom23	Customer Support System	1.0

Related Weaknesses (CWE)

CWE-306 CWE-862

References

https://www.sourcecodester.com/download-code?nid=14587&title=Customer+Support+SyProduct
https://youngkevinn.github.io/posts/CVE-2025-70141-Customer-Support-BAC/ExploitMitigationThird Party Advisory

FAQ

What is CVE-2025-70141?

CVE-2025-70141 is a vulnerability with a CVSS score of 9.4 (CRITICAL). 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 administ...

How severe is CVE-2025-70141?

CVE-2025-70141 has been rated CRITICAL with a CVSS base score of 9.4/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-70141?

Check the references section above for vendor advisories and patch information. Affected products include: Oretnom23 Customer Support System.