CVE-2024-40073: Critical SQL Injection Vulnerability in Sourcecodester Online ID Generator System 1.0

Overview

A high severity vulnerability, CVE-2024-40073, has been identified in the Sourcecodester Online ID Generator System 1.0. The vulnerability is a SQL injection flaw that can allow potential attackers to compromise the system and cause data leakage. Given the CVSS Severity Score of 9.8, this issue requires immediate attention and mitigation. Businesses using the affected version of the Online ID Generator should act promptly to protect their systems and data.

Vulnerability Summary

CVE ID: CVE-2024-40073
Severity: Critical (CVSS: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Sourcecodester Online ID Generator System | 1.0

How the Exploit Works

The vulnerability resides in the template parameter of the `id_generator/admin/?page=generate&template=4` functionality of the Sourcecodester Online ID Generator System 1.0. Attackers can exploit this flaw by injecting malicious SQL code into the template parameter. Given the lack of proper sanitization or validation of this parameter, the system executes the malicious SQL statement. This can lead to unauthorized access, data modification or even full system compromise depending on the underlying database permissions.

Conceptual Example Code

Here’s a conceptual example of how the vulnerability might be exploited via a malicious HTTP GET request:

GET /id_generator/admin/?page=generate&template=1 OR 1=1; DROP TABLE users; -- HTTP/1.1
Host: target.example.com

In this example, `1 OR 1=1` is a classic SQL Injection payload which always evaluates to true. The `DROP TABLE users;` command is an example of a destructive action a malicious actor might take – deleting a users database.

Mitigation

To mitigate this vulnerability, users are advised to apply the vendor’s patch as soon as possible. If the patch cannot be applied immediately, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can temporarily mitigate the risk by blocking or alerting on attempted exploits of the vulnerability. Furthermore, it is recommended to review the system’s codebase for other potential injection points and to ensure input validation and sanitization are correctly implemented across the application.