Summaryinfo

A vulnerability marked as problematic has been reported in SourceCodester Inventory System 1.0. The impacted element is an unknown function of the file view_sales.php of the component Parameter Handler. The manipulation of the argument limit leads to cross site scripting. This vulnerability is uniquely identified as CVE-2026-30570. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in SourceCodester Inventory System 1.0. It has been rated as problematic. This issue affects an unknown code of the file view_sales.php of the component Parameter Handler. The manipulation of the argument limit with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Inventory System 1.0 in the view_sales.php file via the "limit" parameter. The application fails to sanitize the input, allowing remote attackers to inject arbitrary web script or HTML via a crafted URL.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-30570 since 03/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

By approaching the search of inurl:view_sales.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

• Inventory System

Version

• 1.0

License

• free

Website

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

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