CVE-2024-4399 Scanner

The WordPress CAS Theme is a popular choice among website developers and administrators for enhancing the visual appeal and functionality of WordPress sites. It offers customizable features and responsive design, making it ideal for bloggers, businesses, and e-commerce operators. The theme integrates seamlessly with various plugins, extending WordPress capabilities. Its widespread adoption across diverse deployment configurations makes any security flaw a significant concern for users in multiple industries.

Server-Side Request Forgery (SSRF) is a vulnerability that allows an attacker to induce the server to send unauthorized requests to arbitrary external or internal endpoints. This arises from improper validation of user-supplied URLs, often in scripts that fetch remote resources. In the WordPress CAS Theme, this flaw enables attackers to bypass firewall restrictions and access control lists, potentially compromising internal network security.

The vulnerability specifically affects the 'url' parameter within the get_remote_data.php script. An unauthenticated attacker can manipulate this parameter to force the server to make requests to any target, including internal services like databases or cloud metadata endpoints. This can be exploited without any authentication, making it a critical risk for unpatched installations.

If exploited, an attacker could gain unauthorized access to internal systems, exfiltrate sensitive data, or pivot to other network resources. The high CVSS score of 9.1 reflects the severe impact, including potential data breaches and service disruption. Immediate remediation is essential to prevent exploitation and protect the integrity of the WordPress environment.