CVE-2025-14165 is a Cross-Site Request Forgery (CSRF) vulnerability identified in the Kirim.Email WooCommerce Integration plugin for WordPress, affecting all versions up to and including 1.2.9. The root cause is the absence of nonce validation on the plugin's settings page, which is a security mechanism designed to prevent unauthorized commands from being executed via forged requests. This flaw allows an unauthenticated attacker to craft malicious requests that, when executed by an authenticated site administrator (e.g., by clicking a specially crafted link), can modify critical plugin settings such as API credentials and integration parameters. These changes can compromise the integrity of the email integration, potentially disrupting email delivery or enabling further malicious activities such as phishing or data exfiltration. The vulnerability does not directly impact confidentiality or availability, and exploitation requires user interaction, specifically administrator involvement, which limits the attack vector. The CVSS 3.1 base score is 4.3, indicating a medium severity level. No public exploits have been reported yet, but the vulnerability poses a risk to organizations relying on this plugin for WooCommerce email services. The lack of nonce validation is a common security oversight in WordPress plugin development, emphasizing the need for secure coding practices. Since WooCommerce is widely used in e-commerce, this vulnerability could affect numerous online stores, especially those in regions with high WordPress adoption.

For European organizations, the impact of CVE-2025-14165 primarily concerns the integrity of email integration settings within WooCommerce-based e-commerce platforms. Unauthorized modification of API credentials could lead to disruption of transactional email services, affecting order confirmations, customer notifications, and marketing communications. This disruption can degrade customer trust and business operations. Additionally, altered settings might be leveraged to redirect emails or inject malicious content, increasing the risk of phishing attacks targeting customers or employees. Although the vulnerability does not directly compromise data confidentiality or system availability, the indirect effects on business processes and reputation can be significant. Organizations with high reliance on WooCommerce and Kirim.Email integration, particularly those handling sensitive customer data or high transaction volumes, face elevated risks. The requirement for administrator interaction reduces the likelihood of widespread automated exploitation but does not eliminate targeted attacks, especially in environments with less security awareness or insufficient user training. The absence of known exploits suggests a window for proactive mitigation before active exploitation occurs.

1. Monitor for official patches or updates from the developerke Kirim.Email WooCommerce Integration plugin and apply them promptly once available. 2. Until a patch is released, restrict administrative access to the WordPress backend to trusted personnel only, minimizing the risk of an administrator being tricked into executing malicious requests. 3. Implement web application firewalls (WAFs) with CSRF protection rules to detect and block suspicious requests targeting the plugin's settings page. 4. Educate site administrators about the risks of phishing and social engineering attacks, emphasizing caution when clicking on links or opening emails from unknown sources. 5. Regularly audit plugin configurations and API credentials for unauthorized changes to detect potential exploitation early. 6. Consider deploying multi-factor authentication (MFA) for WordPress administrator accounts to reduce the risk of compromised credentials facilitating exploitation. 7. Employ security plugins that enforce nonce validation or additional CSRF protections if feasible as an interim safeguard. 8. Maintain comprehensive backups of site configurations and data to enable rapid recovery in case of compromise.