CVE-2022-41681 Explained : Impact and Mitigation

A critical File Upload vulnerability in Forma LMS version 3.1.0 and earlier has been identified, allowing an authenticated attacker to escalate privileges and perform remote code injection.

Understanding CVE-2022-41681

This section delves into the details of the CVE-2022-41681 vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2022-41681?

The CVE-2022-41681 vulnerability refers to a security flaw in Forma LMS that enables a student-level authenticated attacker to privilege escalate and execute remote code injection through the SCORM importer feature.

The Impact of CVE-2022-41681

Exploitation of this vulnerability can result in severe consequences, including unauthorized access, data theft, and potential system compromise.

Technical Details of CVE-2022-41681

This section outlines the specific technical details related to the CVE-2022-41681 vulnerability.

Vulnerability Description

The vulnerability allows an attacker with the student role to upload a Zip file via the SCORM importer feature, leading to remote code injection.

Affected Systems and Versions

Forma LMS versions up to and including 3.1.0 are impacted by this vulnerability, with version 3.0.1 being the immediate prior version susceptible to exploitation.

Exploitation Mechanism

Attackers, authenticated as students, can abuse the SCORM importer functionality to upload malicious Zip files and execute arbitrary code on the server.

Mitigation and Prevention

Protecting against CVE-2022-41681 requires immediate action and long-term security measures.

Immediate Steps to Take

Update Forma LMS to the latest patched version to prevent exploitation of the vulnerability.
Implement access controls and restrictions to limit the capabilities of student-level accounts.

Long-Term Security Practices

Conduct regular security audits and assessments to identify and address potential vulnerabilities.
Train users on secure coding practices and awareness of social engineering tactics.

Patching and Updates

Stay informed about security advisories from Forma and apply patches promptly to mitigate security risks.