CVE-2018-1000535 : What You Need to Know

A security flaw in the LMS module allows for Local File Disclosure, potentially enabling an attacker to read server files through a GET parameter. The vulnerability has been fixed in versions released after commit 254765e.

Understanding CVE-2018-1000535

This CVE involves a Local File Disclosure vulnerability in the LMS module.

What is CVE-2018-1000535?

The LMS version LMS_011123 or earlier contains a security flaw that allows attackers to read files on the server through the File reading feature, exploitable via a GET parameter.

The Impact of CVE-2018-1000535

Attackers can potentially access sensitive server files
Risk of unauthorized data exposure and manipulation

Technical Details of CVE-2018-1000535

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability in LMS_011123 allows for Local File Disclosure, enabling unauthorized file access on the server.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: LMS_011123 or earlier

Exploitation Mechanism

Exploitable through the File reading feature in the LMS module
Attack vector: GET parameter

Mitigation and Prevention

Protect your systems from CVE-2018-1000535 with these mitigation strategies.

Immediate Steps to Take

Update to a version released after commit 254765e
Implement access controls to restrict file access
Monitor and log file access activities

Long-Term Security Practices

Regularly update and patch LMS software
Conduct security assessments and penetration testing
Educate users on safe file handling practices

Patching and Updates

Apply patches and updates promptly
Stay informed about security advisories and releases