Vulnerability identifier: #VU75539

Vulnerability risk: Medium

CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-2243

CWE-ID: CWE-89

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Complaint Management 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 "fullname" parameter in the users/registration.php script. A remote user 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

Complaint Management System: 1.0

---

External links
http://vuldb.com/?id.227228
http://github.com/HibuMk/bug_report/blob/main/SQLi.md
http://vuldb.com/?ctiid.227228

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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