Unknown · Halex Coursesel · CVE-2026-5537
Name of the Vulnerable Software and Affected Versions
halex CourseSEL versions up to 1.1.0
Description
A security issue exists in halex CourseSEL. The `check sel` function within the `Apps/Index/Controller/IndexController.class.php` file, specifically the HTTP GET Parameter Handler, is susceptible to SQL injection through manipulation of the `seid` parameter. This attack can be initiated remotely. The exploit has been publicly disclosed.
Recommendations
Update to a version beyond 1.1.0.