CVE-2017-15867 : Vulnerability Insights and Analysis

WordPress plugin user-login-history up to version 1.5.2 has multiple cross-site scripting (XSS) vulnerabilities that can be exploited by remote attackers to inject arbitrary web script or HTML.

Understanding CVE-2017-15867

This CVE involves XSS vulnerabilities in the user-login-history plugin for WordPress.

What is CVE-2017-15867?

The user-login-history plugin for WordPress, up to version 1.5.2, contains several cross-site scripting (XSS) vulnerabilities. These vulnerabilities can be exploited by remote attackers to inject arbitrary web script or HTML. The vulnerabilities are present in the admin/partials/listing/listing.php file and are associated with parameters like date_from, date_to, user_id, username, country_name, browser, operating_system, and ip_address.

The Impact of CVE-2017-15867

These vulnerabilities allow remote attackers to inject malicious scripts or HTML code into the affected WordPress site, potentially leading to various attacks such as data theft, session hijacking, or defacement.

Technical Details of CVE-2017-15867

This section provides detailed technical information about the CVE.

Vulnerability Description

Multiple cross-site scripting (XSS) vulnerabilities in the user-login-history plugin through version 1.5.2 for WordPress allow remote attackers to inject arbitrary web script or HTML via various parameters in the listing.php file.

Affected Systems and Versions

Product: WordPress plugin user-login-history
Vendor: N/A
Versions affected: Up to version 1.5.2

Exploitation Mechanism

The vulnerabilities can be exploited by remote attackers sending specially crafted input to the affected parameters in the plugin, enabling them to execute malicious scripts on the target system.

Mitigation and Prevention

Protecting systems from CVE-2017-15867 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the user-login-history plugin to the latest version to patch the vulnerabilities.
Implement input validation and output encoding to mitigate XSS risks.
Monitor and filter user inputs to prevent malicious script injections.

Long-Term Security Practices

Regularly update all plugins and themes in WordPress installations.
Conduct security audits and penetration testing to identify and address vulnerabilities.
Educate users and administrators about safe practices to prevent XSS attacks.

Patching and Updates

Ensure timely installation of security patches and updates for WordPress plugins to address known vulnerabilities.