The vulnerability CVE-2024-50330 is an SQL injection vulnerability that exists in Ivanti Endpoint Manager. All version of the software up to the November 2024 Security Update, or the 2022 SU6 November Security Update, are affected. This vulnerability can allow a remote attacker, without authentication, to inject malicious SQL code and exploit the application, ultimately achieving remote code execution. As an administrator or developer of products that use this software, it is crucial to update your systems in order to mitigate the risk.

Code Snippet: Example of SQL Injection

An example of typical SQL code that might be used in a vulnerable application is shown below

def get_user(username):
    conn = sqlite3.connect('database.db')
    cursor = conn.cursor()

    query = "SELECT * FROM users WHERE username = '%s';" % username
    cursor.execute(query)
    user_data = cursor.fetchone()

    conn.close()

    return user_data

In this example, a simple SQL query is being constructed to fetch user data from a database. However, due to the improper handling of user input in the query string, an attacker could potentially inject SQL code via the username parameter. The outcome could range from unauthorized access to user data to the execution of malicious software.

Exploit Details: Achieving Remote Code Execution
Due to this vulnerability, an attacker can exploit the SQL injection to compromise the affected system. The attacker could use various techniques such as:

1. The attacker might attempt to trick a user into entering malicious SQL code into an input field, which could subsequently be used in an injected query string.

2. Malicious payloads might be delivered remotely via other vectors, such as email or compromised websites, which could lead users to unknowingly execute the code.

By successfully exploiting this vulnerability, the attacker can gain unauthorized access to sensitive data in the application. In some cases, depending on the privileges and permissions of the account being exploited, the attacker can completely compromise the application and execute arbitrary code.

Official References

1. CVE Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50330
2. National Vulnerability Database (NVD) Entry: https://nvd.nist.gov/vuln/detail/CVE-2024-50330
3. Ivanti Security Bulletin: https://www.ivanti.com/support/product-news/endpoint-manager-2024-november-update

Remediation
In order to properly handle user inputs and eliminate this SQL injection vulnerability, it is highly recommended to update Ivanti Endpoint Manager to the latest version or any version that includes the November 2024 Security Update or the 2022 SU6 November Security Update. Users should immediately apply the appropriate security updates to their installations in order to prevent possible compromise by an attacker.

In addition to applying the security updates provided by Ivanti, it is also essential to use best practices regarding user inputs and overall security:

1. Use parameterized SQL queries to separate user inputs from the actual SQL code, which prevents accidental or malicious code injections.

Validate and sanitize user inputs before processing them in the application.

3. Utilize proper access control mechanisms to limit user privileges and prevent unauthorized actions on the system.

Conclusion
The CVE-2024-50330 vulnerability in Ivanti Endpoint Manager is a significant risk that can permit a remote attacker to inject malicious SQL code and execute arbitrary code on the affected system. By applying the appropriate security updates and adhering to best practices, administrators and developers can effectively safeguard their systems and mitigate the likelihood of successful exploitation.

Timeline

Published on: 11/12/2024 16:15:25 UTC
Last modified on: 11/13/2024 17:01:58 UTC