What is CVE-2023-1938?

CVE-2023-1938 is a high-severity vulnerability affecting the WP Fastest Cache WordPress plugin, specifically versions older than 1.1.5. This vulnerability, known as Blind SSRF Server-Side Request Forgery, occurs due to a lack of CSRF Cross-Site Request Forgery check in an AJAX action and improper validation of user input. As a result, WordPress systems using the affected plugin versions are at risk.

Who is impacted by CVE-2023-1938?

If you're using the WP Fastest Cache WordPress plugin, you might be affected by a vulnerability called CVE-2023-1938. This issue specifically impacts versions of the plugin before 1.1.5. The vulnerability, known as Blind SSRF, can put your WordPress system at risk. Make sure to check your plugin version to see if you're affected.

What should I do if I’m affected?

If you're affected by the CVE-2023-1938 vulnerability, it's crucial to take action to protect your WordPress system. Update your WP Fastest Cache plugin to version 1.1.5 or later. Regularly check for plugin updates and apply them promptly. Stay informed about potential vulnerabilities and their fixes.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2023-1938 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog.

Weakness Enumeration

The weakness enumeration for this vulnerability is "Insufficient Information," indicating a lack of specific details about the vulnerability and its mitigation.

Learn More

For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.

• WP Fatest Cache Blind SSRF Plugin Vulnerabilities

• CVE Record | CVE