CVE-2026-13571: sourcecodester simple food ordering system Business Logic Errors

Vulnerability summary

CVE-2026-13571 is a medium (CVSS 6.9) Business Logic Errors vulnerability in sourcecodester simple food ordering system. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.6% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 29-06-2026
   PublishedVulnerability first disclosed.
2. 29-06-2026
   Last modifiedVulnerability information updated.

Description

A flaw has been found in SourceCodester Simple Food Ordering System 1.0. The affected element is an unknown function of the file /cart.php. Executing a manipulation of the argument item_price can lead to business logic errors. The attack may be performed from remote. The exploit has been published and may be used.

• CWE-840Business Logic ErrorsWeaknesses in this category identify some of the underlying problems that commonly allow attackers to manipulate the business logic of an application. Errors in business logic can be devastating to an entire application. They can be difficult to find automatically, since they typically involve legitimate use of the application's functionality. However, many business logic errors can exhibit patterns that are similar to well-understood implementation and design weaknesses.