medium6.3
CVE-2026-5537
A security vulnerability has been detected in halex CourseSEL up to 1.1.0.
Impact
A security vulnerability has been detected in halex CourseSEL up to 1.1.0. Affected by this vulnerability is the function check_sel of the file Apps/Index/Controller/IndexController.class.php of the component HTTP GET Parameter Handler. The manipulation of the argument seid leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Product | Affected versions |
|---|---|
| Halex CourseSEL | before 1.1.0. |
Versions were read from the advisory text. No structured product data has been published for this record yet.