CVE-2024-37102 identifies a Cross-Site Request Forgery (CSRF) vulnerability in the blossomthemes Vilva WordPress theme, specifically affecting versions up to 1.2.2. CSRF vulnerabilities occur when a web application does not sufficiently verify that requests received are intentionally made by authenticated users, allowing attackers to craft malicious web pages or links that cause users' browsers to perform unintended actions on the vulnerable site. In this case, the Vilva theme lacks proper CSRF protections, such as anti-CSRF tokens or referer validation, enabling attackers to exploit authenticated sessions to perform unauthorized state-changing operations. The vulnerability was reserved in June 2024 and published in January 2025, with no CVSS score assigned and no known exploits in the wild to date. The absence of patches or official fixes at the time of reporting suggests that users must rely on manual mitigations or updates from blossomthemes. This vulnerability primarily threatens the integrity of user actions and potentially the confidentiality of user data if sensitive operations can be triggered via CSRF. Since the theme is used within WordPress environments, the scope of affected systems includes websites running the Vilva theme, which may range from personal blogs to business sites. Exploitation requires the victim to be authenticated on the target site and to visit a malicious page or click a crafted link, making social engineering a key component of successful attacks.

The impact of CVE-2024-37102 can be significant for organizations using the Vilva theme, especially those relying on it for business-critical websites. Successful exploitation could allow attackers to perform unauthorized actions on behalf of authenticated users, such as changing site settings, modifying content, or triggering transactions, depending on the privileges of the victim user. This undermines the integrity of the affected systems and can lead to data manipulation, defacement, or unauthorized changes that disrupt normal operations. Confidentiality may also be compromised if the CSRF attack enables actions that expose sensitive information. Although availability impact is generally limited in CSRF cases, indirect effects such as site defacement or administrative lockout could cause downtime. The ease of exploitation is moderate since it requires the victim to be authenticated and to interact with attacker-controlled content, but no complex technical skills are needed. The absence of known exploits reduces immediate risk but does not eliminate the threat, especially as attackers often weaponize such vulnerabilities once disclosed. Organizations with high user interaction on Vilva-powered sites face greater exposure, and reputational damage could result from successful attacks.

To mitigate CVE-2024-37102, organizations should first monitor blossomthemes for official patches or updates addressing the CSRF vulnerability and apply them promptly. In the absence of immediate patches, implement web application firewall (WAF) rules to detect and block suspicious CSRF attempts targeting Vilva endpoints. Enforce strict anti-CSRF tokens in all state-changing requests within the theme or custom plugins, ensuring tokens are unique per session and validated server-side. Educate users and administrators about the risks of clicking unsolicited links or visiting untrusted websites while authenticated on Vilva-powered sites. Limit user privileges to the minimum necessary to reduce the impact of compromised accounts. Employ Content Security Policy (CSP) headers to restrict the domains from which scripts and forms can be loaded, reducing the attack surface. Regularly audit and monitor logs for unusual activity indicative of CSRF exploitation attempts. Consider temporarily disabling or restricting vulnerable features if feasible until patches are available. Finally, maintain up-to-date backups to enable recovery from potential malicious changes.