Author: Ameeba

Overview

The CVE-2024-12364 vulnerability is a critical issue that affects Mavi Yeşil Software’s Guest Tracking Software. This vulnerability is an instance of SQL Injection, one of the most common types of cyber attacks, leading to potential system compromise or data leakage. The severity of this vulnerability, coupled with the fact that the vendor has yet to confirm the completion of a fix, makes this a high-priority issue for organizations utilizing the affected software.

Vulnerability Summary

CVE ID: CVE-2024-12364
Severity: Critical (9.8 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Mavi Yeşil Guest Tracking Software | All versions up to current

How the Exploit Works

The vulnerability exploitation happens when an attacker is able to inject malicious SQL commands into the software. This is made possible by the application’s improper neutralization of special elements used in SQL commands. SQL Injection attacks occur when an application uses user input to construct SQL queries without properly validating or escaping it, allowing an attacker to manipulate the SQL queries executed by the database.

Conceptual Example Code

An example of how this vulnerability might be exploited is shown below. Please note that this is a conceptual example created for illustrative purposes and does not represent actual exploit code.

POST /guestInfo HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
guestId=1 OR 1=1; DROP TABLE users;--

In this example, the attacker is exploiting the vulnerability by injecting a malicious SQL command (`1 OR 1=1; DROP TABLE users;–`) into the `guestId` parameter. This results in the application making a query to the database that always returns true (`1 OR 1=1`) and subsequently deletes the `users` table (`DROP TABLE users`), effectively compromising the system.

How to Mitigate

Until the vendor releases a patch for this vulnerability, the best course of action is to implement temporary mitigation measures. This can be done either by using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) to detect and block SQL Injection attacks. These systems can be configured to identify and stop suspicious queries before they reach the application’s database, thus preventing a potential compromise.

Overview

The world of cybersecurity has once again been faced with a critical vulnerability, this time in the Eron Software Wowwo CRM. Identified as CVE-2024-12150, this vulnerability leverages the infamous SQL Injection attack vector, with a specific emphasis on Blind SQL Injection. With a CVSS Severity Score of 9.8, the flaw is a serious threat to any organization using this software. It poses a potential risk of system compromise and data leakage, which could lead to substantial damage both in terms of financial loss and reputation damage.

Vulnerability Summary

CVE ID: CVE-2024-12150
Severity: Critical (CVSS score 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

Eron Software Wowwo CRM | All versions until vendor’s patch

How the Exploit Works

The vulnerability, as described, allows an attacker to leverage Blind SQL Injection techniques. SQL Injection vulnerabilities occur when an application fails to properly sanitize user-supplied input before incorporating it into an SQL query. In this case, the application is failing to neutralize special elements used in an SQL command.
A Blind SQL Injection differs from a traditional SQL Injection in that the results of the attack are not visible to the attacker. Instead, the attacker is able to reconstruct the database structure by sending payloads and observing the application’s response and the time it takes to respond.

Conceptual Example Code

Here’s a conceptual example of how the vulnerability might be exploited:

POST /login HTTP/1.1
Host: vulnerable-eron-crm.com
Content-Type: application/x-www-form-urlencoded
username=admin' AND 1=(SELECT CASE WHEN (1=1) THEN 1 ELSE 0 END FROM dual) AND '1'='1&password=

In this example, the attacker is attempting to log in using the ‘admin’ username. The SQL statement following the username is a conditional statement that will always evaluate to true (1=1). If the application is vulnerable, it will process this statement as part of the SQL query, potentially allowing the attacker to log in as the ‘admin’ user.

Mitigation

The vendor has yet to release a patch for this vulnerability. Until a patch is available, it is recommended that organizations use a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as a temporary mitigation. These systems can help detect and block SQL Injection attacks.
Remember that while WAFs and IDS systems serve as good temporary solutions, they are not substitutes for secure coding practices. Always sanitize and validate user inputs to prevent SQL Injection attacks.