CVE-2018-0587 : Vulnerability Insights and Analysis

The Ultimate Member plugin for WordPress, before version 2.0.4, contains an unrestricted file upload vulnerability that allows authenticated users to upload image files of their choice.

Understanding CVE-2018-0587

This CVE identifies a security flaw in the Ultimate Member plugin for WordPress that could be exploited by authenticated users.

What is CVE-2018-0587?

The vulnerability in the Ultimate Member plugin for WordPress, prior to version 2.0.4, enables authenticated users to upload image files through unspecified methods.

The Impact of CVE-2018-0587

The vulnerability allows attackers to upload arbitrary image files, potentially leading to unauthorized access or execution of malicious code.

Technical Details of CVE-2018-0587

The technical aspects of the CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The unrestricted file upload vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote authenticated users to upload arbitrary image files via unspecified vectors.

Affected Systems and Versions

Product: Ultimate Member
Vendor: Ultimate Member
Versions Affected: Prior to version 2.0.4

Exploitation Mechanism

The vulnerability can be exploited by authenticated users to upload image files of their choice through unspecified methods.

Mitigation and Prevention

Protecting systems from CVE-2018-0587 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Ultimate Member plugin to version 2.0.4 or later.
Monitor user uploads and restrict file types to prevent unauthorized uploads.

Long-Term Security Practices

Regularly update plugins and software to patch known vulnerabilities.
Implement user permissions and access controls to limit file upload capabilities.

Patching and Updates

Ensure that all software, including plugins like Ultimate Member, is regularly updated to the latest versions to mitigate security risks.