Summaryinfo

A vulnerability identified as critical has been detected in SourceCodester Online Food Ordering System 1.0. Affected is the function save_customer of the file Actions.php of the component Parameter Handler. The manipulation of the argument Username leads to sql injection. This vulnerability is uniquely identified as CVE-2026-30530. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in SourceCodester Online Food Ordering System 1.0 and classified as critical. This issue affects the function save_customer of the file Actions.php of the component Parameter Handler. The manipulation of the argument username with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php file (specifically the save_customer action). The application fails to properly sanitize user input supplied to the "username" parameter. This allows an attacker to inject malicious SQL commands.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-30530 since 03/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/27/2026). MITRE ATT&CK project uses the attack technique T1505 for this issue.

By approaching the search of inurl:Actions.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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-16676). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• SourceCodester

Name

• Online Food Ordering System

Version

• 1.0

License

• free

Website

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

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