Sourcecodester Link Status Checker 1.0 is vulnerable to a Cross-Site Scripting (XSS) in the Enter URLs to check input field. This allows a remote attacker to execute arbitrary code.

SourceCodester Link Status Checker index.php server-side request forgery

A security vulnerability has been detected in SourceCodester Link Status Checker 1.0. This vulnerability affects unknown code of the file index.php. The manipulation of the argument proxy leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.