CVE-2025-23808 identifies a critical security flaw in the Dutch van Andel Custom List Table Example plugin, specifically versions up to 1.4.1. The vulnerability is primarily a Cross-Site Request Forgery (CSRF) issue, which allows attackers to forge authenticated requests on behalf of legitimate users without their consent. This is compounded by the presence of reflected Cross-Site Scripting (XSS), which can be exploited to inject malicious scripts that execute in the victim's browser context, potentially leading to session hijacking, credential theft, or further exploitation. The root cause lies in the plugin's failure to implement proper anti-CSRF tokens and insufficient input validation, allowing attackers to craft malicious URLs or forms that trigger unauthorized actions when visited by authenticated users. Although no CVSS score has been assigned, the vulnerability's characteristics—no authentication required for exploitation beyond victim user authentication, no user interaction beyond visiting a crafted link, and the ability to compromise confidentiality and integrity—indicate a high severity level. No patches or official fixes have been published yet, and no known exploits have been detected in the wild. The plugin is used in web applications that rely on custom list tables, which may be common in certain CMS or bespoke web environments. The vulnerability was publicly disclosed on January 16, 2025, by Patchstack, highlighting the need for immediate attention from users of the affected software.

The impact of CVE-2025-23808 is significant for organizations using the Dutch van Andel Custom List Table Example plugin in their web applications. Successful exploitation can lead to unauthorized actions performed with the privileges of authenticated users, potentially resulting in data manipulation, unauthorized configuration changes, or privilege escalation. The reflected XSS component increases the risk by enabling attackers to execute arbitrary scripts, which can steal session cookies, perform phishing attacks, or deliver malware. This can compromise the confidentiality, integrity, and availability of affected systems. For organizations, this could mean data breaches, loss of user trust, regulatory non-compliance, and potential financial losses. Since the vulnerability requires an authenticated user to be tricked into visiting a malicious link or page, targeted phishing campaigns could be used to exploit it at scale. The absence of patches increases the window of exposure, making timely mitigation critical.

To mitigate CVE-2025-23808, organizations should immediately assess their use of the Dutch van Andel Custom List Table Example plugin and consider disabling or removing it until a secure patch is released. Implementing Web Application Firewall (WAF) rules to detect and block suspicious CSRF and reflected XSS payloads can provide temporary protection. Enforce strict Content Security Policy (CSP) headers to limit the impact of XSS attacks. Educate users about phishing risks and encourage cautious behavior when clicking on links, especially in authenticated sessions. Developers should review and update the plugin code to include proper anti-CSRF tokens on all state-changing requests and sanitize all user inputs to prevent XSS. Monitoring web server logs for unusual request patterns indicative of CSRF or XSS attempts can help in early detection. Finally, maintain an incident response plan to quickly address any exploitation attempts once patches become available.