CVE-2017-18585 : What You Need to Know
Learn about CVE-2017-18585, a directory traversal vulnerability in the posts-in-page plugin for WordPress. Find out how to mitigate the risk and prevent unauthorized access to sensitive files.
The ic_add_posts template in versions prior to 1.3.0 of the posts-in-page plugin for WordPress has a directory traversal vulnerability that can be exploited using the '../' parameter.
Understanding CVE-2017-18585
This CVE identifies a directory traversal vulnerability in the posts-in-page plugin for WordPress.
What is CVE-2017-18585?
The vulnerability in the ic_add_posts template of the posts-in-page plugin allows attackers to traverse directories using the '../' parameter, potentially leading to unauthorized access to sensitive files.
The Impact of CVE-2017-18585
Exploitation of this vulnerability could result in unauthorized access to files on the affected WordPress site, potentially exposing sensitive information to malicious actors.
Technical Details of CVE-2017-18585
The technical aspects of the vulnerability are as follows:
Vulnerability Description
The posts-in-page plugin before version 1.3.0 for WordPress is susceptible to a directory traversal vulnerability in the ic_add_posts template.
Affected Systems and Versions
- Product: posts-in-page plugin
- Vendor: N/A
- Versions affected: All versions prior to 1.3.0
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the '../' parameter in the ic_add_posts template to navigate outside the intended directory structure and access unauthorized files.
Mitigation and Prevention
To address CVE-2017-18585, consider the following mitigation strategies:
Immediate Steps to Take
- Update the posts-in-page plugin to version 1.3.0 or newer to eliminate the directory traversal vulnerability.
- Monitor for any unauthorized access or changes to files on the WordPress site.
Long-Term Security Practices
- Regularly update WordPress plugins and themes to patch known vulnerabilities.
- Implement access controls and restrictions to limit exposure to sensitive files.
Patching and Updates
- Stay informed about security advisories related to WordPress plugins and promptly apply patches to mitigate potential risks.