SourceCodester Customer Support System 1.0 ajax.php action access control

Summaryinfo

A vulnerability was found in SourceCodester Customer Support System 1.0 and classified as critical. This affects an unknown function of the file ajax.php. Such manipulation of the argument action leads to access control. This vulnerability is traded as CVE-2025-70141. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in SourceCodester Customer Support System 1.0. Affected by this issue is an unknown code of the file ajax.php. The manipulation of the argument action with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

This vulnerability is handled as CVE-2025-70141 since 01/09/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/23/2026). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

By approaching the search of inurl:ajax.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• SourceCodester

Name

• Customer Support System

Version

• 1.0

License

• free

Website

• Vendor: https://www.sourcecodester.com/

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