CVE-2018-20323 : Security Advisory and Response

Remote attackers can execute arbitrary operating system commands through the Logs.php file in MailCleaner Community Edition 2018.08.

Understanding CVE-2018-20323

This CVE involves a vulnerability in MailCleaner Community Edition 2018.08 that allows remote attackers to execute arbitrary OS commands through a specific file.

What is CVE-2018-20323?

The vulnerability in the Logs.php file of MailCleaner Community Edition 2018.08 enables remote attackers to run arbitrary operating system commands.

The Impact of CVE-2018-20323

This vulnerability can lead to remote code execution, allowing attackers to take control of the affected system and potentially compromise sensitive data.

Technical Details of CVE-2018-20323

The technical aspects of the CVE-2018-20323 vulnerability are as follows:

Vulnerability Description

The vulnerability exists in the www/soap/application/MCSoap/Logs.php file of MailCleaner Community Edition 2018.08, enabling remote attackers to execute arbitrary OS commands.

Affected Systems and Versions

Product: MailCleaner Community Edition 2018.08
Vendor: MailCleaner
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests to the vulnerable Logs.php file, allowing them to execute arbitrary OS commands.

Mitigation and Prevention

To address CVE-2018-20323, consider the following mitigation strategies:

Immediate Steps to Take

Disable access to the vulnerable Logs.php file.
Implement network-level controls to restrict access to the affected system.
Monitor for any suspicious activity related to the vulnerability.

Long-Term Security Practices

Regularly update and patch the MailCleaner Community Edition to the latest version.
Conduct security assessments and penetration testing to identify and remediate vulnerabilities.

Patching and Updates

Apply patches provided by MailCleaner promptly to fix the vulnerability and enhance system security.