CVE-2018-0571 Explained : Impact and Mitigation

CVE-2018-0571 was published on June 26, 2018, by jpcert. It affects baserCMS versions 4.1.0.1 and earlier, as well as versions 3.0.15 and earlier, allowing remote attackers with site operator privilege to upload arbitrary files.

Understanding CVE-2018-0571

This CVE involves the unrestricted upload of files with dangerous types in baserCMS.

What is CVE-2018-0571?

CVE-2018-0571 enables attackers with site operator privileges to upload any files of their choice in baserCMS versions 4.1.0.1 and earlier, and versions 3.0.15 and earlier.

The Impact of CVE-2018-0571

The vulnerability allows remote attackers to compromise the integrity and security of the affected baserCMS installations by uploading malicious files.

Technical Details of CVE-2018-0571

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in baserCMS versions 4.1.0.1 and earlier, and versions 3.0.15 and earlier, permits remote attackers with site operator privilege to upload any files.

Affected Systems and Versions

baserCMS 4.1.0.1 and earlier versions
baserCMS 3.0.15 and earlier versions

Exploitation Mechanism

Attackers with site operator privileges can exploit this vulnerability to upload malicious files of their choice.

Mitigation and Prevention

Protecting systems from CVE-2018-0571 is crucial to maintain security.

Immediate Steps to Take

Upgrade baserCMS to the latest version that includes a patch for this vulnerability.
Restrict site operator privileges to trusted users only.
Monitor file uploads for suspicious activities.

Long-Term Security Practices

Regularly update and patch baserCMS to address security vulnerabilities.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Ensure timely installation of security patches and updates provided by baserCMS to mitigate the risk of exploitation.