Vulnerability identifier: #VU72717

Vulnerability risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-1039

CWE-ID: CWE-89

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Class and Exam Timetabling System
Web applications / Modules and components for CMS

Vendor: sourcecodester

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data in the POST Parameter Handler component. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Class and Exam Timetabling System: 1.0

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External links
http://vuldb.com/?ctiid.221797
http://vuldb.com/?id.221797
http://github.com/anquanclub/bug_report/blob/main/vendors/Cherylda%20Jardeliza%20Ohiman/Class%20and%20Exam%20Timetabling%20System/SQLi-1.md

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.