CVE-2022-2489

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in SourceCodester Simple E-Learning System 1.0. It has been rated as critical. This issue affects some unknown processing of the file classRoom.php. The manipulation of the argument classCode with the input 1'||(SELECT 0x6770715a WHERE 8795=8795 AND (SELECT 8342 FROM(SELECT COUNT(*),CONCAT(0x7171786b71,(SELECT (ELT(8342=8342,1))),0x717a7a7671,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a))||' leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

Vendor	Product	Versions
SourceCodester	Simple E-Learning System	1.0

References

https://github.com/xiahao90/CVEproject/blob/main/xiahao.webray.com.cn/Simple-E-Learning-System.mdExploit, Third Party Advisory
https://vuldb.com/?id.204551Permissions Required, Third Party Advisory
https://github.com/xiahao90/CVEproject/blob/main/xiahao.webray.com.cn/Simple-E-Learning-System.mdExploit, Third Party Advisory
https://vuldb.com/?id.204551Permissions Required, Third Party Advisory

Timeline

Published: Jul 20, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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