CVE-2025-70141

CRITICAL

9.4

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.

CVE Details

CVSS v3.1 Score9.4

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/18/2026

Last Modified2/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

oretnom23:customer_support_system

Weaknesses (CWE)

CWE-306CWE-862

References

https://www.sourcecodester.com/download-code?nid=14587&title=Customer+Support+System+using+PHP%2FMySQLi+with+Source+Code(cve@mitre.org)

https://youngkevinn.github.io/posts/CVE-2025-70141-Customer-Support-BAC/(cve@mitre.org)

IOC Correlations

No correlations recorded

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