CVE-2022-42923 : Security Advisory and Response

A SQL injection vulnerability in Forma LMS version 3.1.0 and earlier allows an authenticated attacker to execute arbitrary SQL commands, potentially leading to data leakage or deletion.

Understanding CVE-2022-42923

Forma LMS is affected by a SQL injection vulnerability that can be exploited by a student role user to manipulate the 'id' parameter in a specific function, posing a significant risk to the database.

What is CVE-2022-42923?

The CVE-2022-42923 vulnerability refers to a flaw in Forma LMS, enabling unauthorized access to the database through SQL injection attacks, jeopardizing data integrity and confidentiality.

The Impact of CVE-2022-42923

The exploitation of this vulnerability can result in a severe impact on the confidentiality and integrity of data stored within the Forma LMS, potentially leading to data breaches or loss.

Technical Details of CVE-2022-42923

The technical details of CVE-2022-42923 include a CVSS v3.1 base score of 8.3 (High) with a Vector String notation of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L. The vulnerability requires low privileges to exploit and can be triggered over a network without user interaction.

Vulnerability Description

The SQL injection vulnerability in Forma LMS version 3.1.0 and earlier allows an attacker with the student role to manipulate the 'id' parameter, potentially leading to database compromise.

Affected Systems and Versions

Forma LMS versions up to and including 3.1.0 are susceptible to this SQL injection vulnerability, impacting users of these specific versions.

Exploitation Mechanism

An authenticated attacker with the role of student can exploit the 'id' parameter in the 'appCore/index.php?r=adm/mediagallery/delete' function to execute arbitrary SQL commands and compromise the database.

Mitigation and Prevention

To address CVE-2022-42923, immediate steps should be taken to secure Forma LMS installations and prevent unauthorized access through SQL injection attacks.

Immediate Steps to Take

Administrators are advised to apply security patches promptly, restrict user privileges, and monitor for any suspicious activities indicating a potential exploit of this vulnerability.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and educating users on SQL injection risks are essential for long-term mitigation of such vulnerabilities.

Patching and Updates

Forma LMS users should regularly update their installations with the latest patches provided by the vendor to address known security issues.