CVE-2020-13700 : What You Need to Know
Discover the CVE-2020-13700 vulnerability in the acf-to-rest-api plugin for WordPress, allowing unauthorized access to sensitive data in the wp_options table. Learn how to mitigate and prevent exploitation.
An issue was discovered in the acf-to-rest-api plugin through 3.1.0 for WordPress, allowing an insecure direct object reference via permalinks manipulation.
Understanding CVE-2020-13700
What is CVE-2020-13700?
The CVE-2020-13700 vulnerability is found in the acf-to-rest-api plugin for WordPress, enabling unauthorized access to sensitive information.
The Impact of CVE-2020-13700
This vulnerability permits attackers to read sensitive data from the wp_options table, including login and password values.
Technical Details of CVE-2020-13700
Vulnerability Description
The issue arises from insecure direct object reference through permalinks manipulation in the acf-to-rest-api plugin.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: Up to 3.1.0
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating permalinks, specifically through a wp-json/acf/v3/options/ request.
Mitigation and Prevention
Immediate Steps to Take
- Disable or remove the acf-to-rest-api plugin if not essential
- Monitor wp_options table for unauthorized access
Long-Term Security Practices
- Regularly update WordPress plugins and themes
- Implement strong password policies and user access controls
Patching and Updates
Ensure the acf-to-rest-api plugin is updated to the latest secure version.