CVE-2025-66097 identifies a Cross-Site Request Forgery (CSRF) vulnerability in the I Order Terms plugin developed by Igor Jerosimić, affecting versions up to and including 1.5.0. CSRF vulnerabilities occur when an attacker tricks an authenticated user into submitting unauthorized requests to a web application, exploiting the user's active session and privileges. In this case, the vulnerability allows attackers to perform actions on behalf of users with high privileges (indicated by PR:H in the CVSS vector), potentially modifying order terms or related settings without the user's consent. The vulnerability requires network access (AV:N), low attack complexity (AC:L), but also requires user interaction (UI:R), meaning the victim must be tricked into clicking a malicious link or visiting a crafted webpage. The scope is unchanged (S:U), and the impact on confidentiality, integrity, and availability is low (C:L, I:L, A:L), reflecting limited but non-negligible damage potential. No patches or known exploits are currently available, indicating the vulnerability is newly disclosed. The plugin is likely used in e-commerce or order management systems, where unauthorized changes could disrupt business processes or leak sensitive order-related information. The vulnerability's medium severity rating aligns with the need for authentication and user interaction, limiting the ease of exploitation. Organizations using this plugin should prioritize mitigation to prevent unauthorized actions that could affect order processing integrity.

For European organizations, especially those operating e-commerce platforms or order management systems utilizing the I Order Terms plugin, this vulnerability poses a risk of unauthorized modification of order terms or related configurations. Such unauthorized changes could lead to business disruption, customer dissatisfaction, or leakage of sensitive order information, impacting confidentiality and integrity. While the vulnerability does not allow remote unauthenticated exploitation, the requirement for user interaction and high privileges means that insider threats or targeted phishing campaigns could leverage this flaw. The impact on availability is limited but possible if order processing is disrupted. Given the widespread adoption of e-commerce in Europe, organizations in retail, logistics, and supply chain sectors are particularly at risk. Failure to address this vulnerability could also lead to regulatory compliance issues under GDPR if customer data is indirectly exposed or manipulated. However, the absence of known exploits in the wild reduces immediate risk, allowing time for mitigation.

To mitigate CVE-2025-66097, organizations should implement the following specific measures: 1) Apply CSRF tokens to all state-changing requests within the I Order Terms plugin to ensure requests are legitimate and originate from authenticated users. 2) Restrict administrative and high-privilege access to trusted users only, minimizing the attack surface. 3) Employ Content Security Policy (CSP) headers to reduce the risk of malicious cross-site requests. 4) Educate users, especially administrators, about phishing and social engineering tactics to prevent inadvertent interaction with malicious links. 5) Monitor logs for unusual or unauthorized changes to order terms or configurations to detect potential exploitation attempts. 6) If possible, isolate the plugin's functionality or run it in a sandboxed environment to limit impact. 7) Stay updated with vendor advisories and apply patches promptly once available. 8) Conduct regular security assessments and penetration tests focusing on CSRF and session management controls within the affected systems.