SourceCodester Food Ordering System 1.0 Parameter /purchase.php custom sql injection

Summaryinfo

A vulnerability was found in SourceCodester Food Ordering System 1.0. It has been declared as critical. This impacts an unknown function of the file /purchase.php of the component Parameter Handler. The manipulation of the argument custom results in sql injection. This vulnerability is reported as CVE-2026-4839. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as critical has been found in SourceCodester Food Ordering System 1.0. Affected is some unknown processing of the file /purchase.php of the component Parameter Handler. The manipulation of the argument custom with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-4839. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

The exploit is shared for download at github.com. It is declared as proof-of-concept. By approaching the search of inurl:purchase.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

• Food Ordering System

Version

• 1.0

License

• free

Website

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

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Accepted

• Submit #776082: SourceCodester Food Ordering System (for POSBANG) V1.0 SQL Injection (by WeQi)

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