CVE-2018-0588 : Security Advisory and Response
Discover the directory traversal vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress. Learn about the impact, affected systems, exploitation, and mitigation steps.
Ultimate Member plugin prior to version 2.0.4 for WordPress is affected by a directory traversal vulnerability, allowing remote attackers to read arbitrary files.
Understanding CVE-2018-0588
The vulnerability was made public on April 10, 2018, and assigned CVE ID CVE-2018-0588.
What is CVE-2018-0588?
The AJX function in the Ultimate Member plugin before version 2.0.4 for WordPress has a directory traversal vulnerability. This flaw enables hackers to remotely access and view arbitrary files through undisclosed methods.
The Impact of CVE-2018-0588
This vulnerability poses a significant risk as it allows unauthorized access to sensitive files on the affected system, potentially leading to data breaches and unauthorized disclosure of information.
Technical Details of CVE-2018-0588
The following technical details provide insight into the vulnerability.
Vulnerability Description
The directory traversal vulnerability in the AJAX function of Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote attackers to read arbitrary files via unspecified vectors.
Affected Systems and Versions
- Product: Ultimate Member
- Vendor: Ultimate Member
- Versions Affected: Prior to version 2.0.4
Exploitation Mechanism
Hackers can exploit this vulnerability to access and view files on the target system by manipulating directory paths and leveraging undisclosed methods.
Mitigation and Prevention
Protecting systems from CVE-2018-0588 requires immediate action and long-term security practices.
Immediate Steps to Take
- Update Ultimate Member plugin to version 2.0.4 or later to mitigate the vulnerability.
- Monitor system logs for any suspicious activities indicating exploitation attempts.
Long-Term Security Practices
- Regularly update plugins and software to patch known vulnerabilities.
- Implement access controls and restrictions to limit exposure to sensitive files.
Patching and Updates
- Stay informed about security advisories and patches released by Ultimate Member plugin developers.
- Apply security updates promptly to ensure the system is protected against known vulnerabilities.