CVE-2025-58967 is a Remote File Inclusion (RFI) vulnerability found in the ThemeMove Businext WordPress theme, specifically affecting versions prior to 2.4.4. The root cause is improper control over the filename parameter used in PHP include or require statements, which allows an attacker to manipulate the input to include arbitrary files. This can be exploited by an unauthenticated attacker remotely by crafting a specially crafted URL or request that causes the PHP interpreter to include malicious code hosted on a remote server or local files on the target server. The vulnerability enables remote code execution (RCE), allowing attackers to execute arbitrary PHP code, potentially leading to full site takeover, data theft, defacement, or pivoting to other internal systems. The vulnerability does not require user interaction or authentication, increasing its risk profile. Although no public exploits or active attacks have been reported yet, the nature of RFI vulnerabilities and the widespread use of WordPress themes like Businext make this a critical threat. The lack of a CVSS score indicates that the vulnerability is newly published and awaiting further analysis. The vulnerability affects the confidentiality, integrity, and availability of affected systems, as attackers can execute arbitrary code and manipulate site content or data. The vulnerability is particularly relevant for websites that rely on the Businext theme for business or e-commerce purposes, as compromise could lead to significant operational and reputational damage.

For European organizations, the impact of CVE-2025-58967 can be severe. Many businesses and service providers use WordPress themes like Businext for their online presence, including e-commerce, corporate sites, and customer portals. Exploitation could lead to unauthorized access to sensitive customer data, intellectual property theft, website defacement, and disruption of services. This could result in financial losses, regulatory penalties under GDPR for data breaches, and damage to brand reputation. Additionally, compromised servers could be used as a foothold for further attacks within corporate networks or as part of botnets for broader cybercrime activities. The vulnerability's ease of exploitation without authentication increases the likelihood of automated attacks targeting vulnerable sites across Europe. Organizations with limited cybersecurity resources or delayed patch management processes are particularly at risk.

To mitigate CVE-2025-58967, organizations should immediately upgrade the ThemeMove Businext theme to version 2.4.4 or later, where the vulnerability has been addressed. If an immediate upgrade is not possible, implement strict input validation and sanitization on all parameters that influence file inclusion to prevent malicious input. Deploy Web Application Firewalls (WAFs) with rules specifically designed to detect and block Remote File Inclusion attempts. Regularly audit and monitor web server logs for suspicious requests that may indicate exploitation attempts. Disable the allow_url_include directive in PHP configurations to prevent inclusion of remote files. Conduct thorough security assessments of WordPress installations and limit administrative access to trusted personnel. Finally, maintain timely backups of website data and configurations to enable rapid recovery in case of compromise.