CVE-2025-66097 in I Order Terms Plugin
Summary
by MITRE • 11/21/2025
Cross-Site Request Forgery (CSRF) vulnerability in Igor Jerosimić I Order Terms i-order-terms allows Cross Site Request Forgery.This issue affects I Order Terms: from n/a through <= 1.5.0.
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Analysis
by VulDB Data Team • 11/21/2025
The Cross-Site Request Forgery vulnerability identified as CVE-2025-66097 represents a critical security flaw in the I Order Terms WordPress plugin developed by Igor Jerosimić. This vulnerability exists within the plugin's version range from an unspecified starting point through version 1.5.0, creating a persistent risk for WordPress installations that utilize this particular plugin. The vulnerability stems from inadequate protection mechanisms that fail to validate the origin of HTTP requests, allowing malicious actors to execute unauthorized actions on behalf of authenticated users. This flaw directly violates the fundamental security principle of request validation and demonstrates a clear failure in implementing proper anti-CSRF token mechanisms within the plugin's codebase.
The technical implementation of this CSRF vulnerability occurs when the plugin fails to properly verify the referer header or implement anti-CSRF tokens in its form submissions and API endpoints. Attackers can craft malicious web pages or emails that, when visited by an authenticated user, automatically submit requests to the vulnerable plugin's endpoints. The vulnerability operates by exploiting the trust relationship between the web application and the user's browser, where the browser automatically includes authentication cookies with requests to the vulnerable site. This allows attackers to perform actions such as modifying order terms, deleting content, or executing administrative functions without the user's knowledge or consent, making it particularly dangerous for e-commerce and business management platforms that rely on such plugins.
The operational impact of this vulnerability extends beyond simple data manipulation, as it can lead to significant financial and reputational damage for affected organizations. When exploited, CSRF attacks can result in unauthorized transactions, data breaches, and potential system compromise that may allow attackers to escalate privileges within the WordPress environment. The vulnerability affects not only the plugin's immediate functionality but also the broader security posture of WordPress installations, as compromised plugins can serve as entry points for more sophisticated attacks. Organizations using affected versions of the I Order Terms plugin face risks of unauthorized modifications to business terms, potential data loss, and the possibility of attackers gaining persistent access to their systems through the compromised plugin.
Mitigation strategies for this CSRF vulnerability must address both immediate remediation and long-term security improvements. The most effective immediate solution involves upgrading to a patched version of the I Order Terms plugin, if available, or implementing temporary workarounds such as disabling the vulnerable plugin until a secure update is deployed. Security teams should also implement additional protective measures including the deployment of web application firewalls that can detect and block suspicious cross-site requests, enhanced monitoring of user activity logs for unusual patterns, and the implementation of Content Security Policy headers to limit the scope of potential attacks. Organizations should conduct comprehensive vulnerability assessments of their WordPress environments to identify other potentially vulnerable plugins and ensure proper CSRF protection mechanisms are in place across all web applications. This vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery, and represents a clear violation of the principle of least privilege and proper request validation that should be enforced at all layers of web application security. The ATT&CK framework categorizes this as a privilege escalation technique through web application vulnerabilities, where attackers leverage weak authentication verification mechanisms to gain unauthorized access to system resources.