【中文导读】该 CVE 涉及SQL 注入（高危风险）。具体受影响产品、版本和修复方案以 NVD/厂商公告为准。 【原始描述】A vulnerability was found in SourceCodester Online Exam Form Submission 1.0. This affects an unknown part of the file /index.php. The manipulation of the argument usn results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used.