CVE-2019-5069 : Exploit Details and Defense Strategies

Epignosis eFront LMS version 5.2.12 has a vulnerability that allows for code execution through a carefully crafted web request, potentially leading to the execution of PHP code.

Understanding CVE-2019-5069

This CVE involves a code execution vulnerability in Epignosis eFront LMS v5.2.12.

What is CVE-2019-5069?

Epignosis eFront LMS v5.2.12 is susceptible to a code execution flaw that can be exploited via a specifically crafted web parameter.

The Impact of CVE-2019-5069

CVSS Score: 8.8 (High)
Severity: High
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Privileges Required: Low
User Interaction: None
Scope: Unchanged

Technical Details of CVE-2019-5069

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows for unsafe deserialization, potentially resulting in the execution of PHP code.

Affected Systems and Versions

Product: Epignosis
Version: Epignosis eFront LMS v5.2.12

Exploitation Mechanism

Attack Complexity: Low
Privileges Required: Low
Exploitation can occur through a carefully constructed web request.

Mitigation and Prevention

Protecting systems from CVE-2019-5069 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor network traffic for any suspicious activity.
Implement strict input validation to prevent malicious web requests.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security updates and patches released by Epignosis.
Ensure timely implementation of patches to mitigate the vulnerability.