The Online Food Order System version 1.0 from code-projects contains a SQL injection vulnerability in an unspecified function within the delete_food_items1.php file. An attacker can remotely manipulate the 'checkbox' parameter to inject SQL commands. This vulnerability has a CVSS 4.0 base score of 5.3 (medium severity) with network attack vector, low complexity, no privileges required, and no user interaction needed. Exploit code is publicly available, but no official fix or patch has been documented.

Successful exploitation allows an attacker to execute arbitrary SQL commands on the backend database remotely, potentially leading to unauthorized data access or modification. The vulnerability requires no user interaction and low attack complexity, increasing the risk of exploitation. However, the impact is rated medium due to limited privileges required and low scope and impact metrics.

No official patch or remediation guidance is currently available from the vendor. Users should monitor the vendor's advisory channels for updates. Until a fix is released, consider implementing web application firewall (WAF) rules to detect and block SQL injection attempts targeting the 'checkbox' parameter in delete_food_items1.php. Avoid exposing this functionality to untrusted users if possible.