CVE-2020-12112 : Vulnerability Insights and Analysis

BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.

Understanding CVE-2020-12112

BigBlueButton before version 2.2.5 is vulnerable to a Local File Inclusion (LFI) attack, enabling malicious actors to access sensitive files remotely.

What is CVE-2020-12112?

CVE-2020-12112 is a security vulnerability in BigBlueButton that allows attackers to exploit LFI to retrieve confidential files from the system.

The Impact of CVE-2020-12112

This vulnerability can lead to unauthorized access to sensitive information, potentially compromising the confidentiality and integrity of data stored on the affected system.

Technical Details of CVE-2020-12112

BigBlueButton before version 2.2.5 is susceptible to the following:

Vulnerability Description

Remote attackers can exploit an LFI vulnerability to access sensitive files.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

Attackers can leverage the LFI vulnerability in BigBlueButton before version 2.2.5 to retrieve sensitive files remotely.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-12112:

Immediate Steps to Take

Update BigBlueButton to version 2.2.5 or later to patch the LFI vulnerability.
Monitor system logs for any suspicious activities indicating exploitation attempts.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement access controls and restrictions to limit exposure to sensitive files.

Patching and Updates

Stay informed about security advisories and updates from BigBlueButton to apply patches promptly.