CVE-2024-53715 identifies a Cross-Site Request Forgery (CSRF) vulnerability in the Simple Travel Map plugin developed by Thomas Hoefter, specifically affecting versions up to and including 0.1. The vulnerability allows an attacker to craft malicious requests that, when executed by an authenticated user, can lead to Stored Cross-Site Scripting (XSS). Stored XSS occurs when malicious scripts are permanently stored on the target server, such as in a database or persistent storage, and then served to users, enabling attackers to execute arbitrary JavaScript in the context of the victim’s browser. The root cause is the lack of proper CSRF protections, such as anti-CSRF tokens, which would normally prevent unauthorized commands from being executed by authenticated users. This vulnerability can be exploited remotely without requiring direct user interaction beyond being logged in, increasing the risk of automated or targeted attacks. While no known exploits have been reported in the wild, the combination of CSRF and stored XSS can lead to session hijacking, defacement, data theft, or further malware distribution. The affected product is a WordPress plugin used to display travel maps, which may be installed on websites related to travel, tourism, or personal blogs. The absence of a CVSS score necessitates a severity assessment based on the potential impact and exploitability.

The impact of CVE-2024-53715 is significant for organizations using the Simple Travel Map plugin, especially those relying on it for public-facing travel or tourism websites. Successful exploitation can lead to persistent XSS attacks, allowing attackers to steal session cookies, perform actions on behalf of users, deface websites, or distribute malware. This undermines user trust and can lead to reputational damage, data breaches, and compliance violations. Since the vulnerability requires an authenticated user context, sites with multiple user roles or contributors are at higher risk. Automated exploitation could target administrators or editors to gain elevated privileges. Although the plugin’s niche limits the overall attack surface, affected organizations may face targeted attacks, especially if they hold sensitive user data or operate in competitive sectors. The lack of known exploits suggests limited current threat activity, but the vulnerability’s nature makes it a candidate for future exploitation once public details are widely disseminated.

To mitigate CVE-2024-53715, developers and site administrators should implement robust CSRF protections by integrating anti-CSRF tokens in all state-changing requests within the Simple Travel Map plugin. Input validation and output encoding must be enforced to prevent stored XSS payloads from being injected or executed. Site administrators should update the plugin to a patched version once available or consider disabling it temporarily if no fix exists. Employing Web Application Firewalls (WAFs) with rules targeting CSRF and XSS patterns can provide interim protection. Regular security audits and monitoring for unusual user activity or injected scripts are recommended. Additionally, enforcing the principle of least privilege for user roles reduces the risk of high-impact exploitation. Educating users about phishing and social engineering tactics can further reduce the likelihood of successful CSRF attacks. Finally, maintaining up-to-date backups ensures recovery capability in case of compromise.