CVE-2026-5537
MEDIUMhalex CourseSEL HTTP GET Parameter IndexController.class.php check_sel sql injection
Title source: cnaDescription
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.
References (4)
Scores
CVSS v3
6.3
EPSS
0.0001
EPSS Percentile
1.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-74
CWE-89
Status
published
Products (2)
halex/CourseSEL
1.0
halex/CourseSEL
1.1.0
Published
Apr 05, 2026
Tracked Since
Apr 05, 2026