CVE-2025-14901 is a vulnerability classified under CWE-862 (Missing Authorization) found in the Bit Form – Custom Contact Form, Multi Step, Conversational Form & Payment Form builder WordPress plugin developed by bitpressadmin. The issue exists in the triggerWorkFlow function, which handles AJAX requests to execute configured workflows tied to form submissions. The root cause is a logic flaw in the nonce verification mechanism: the security check only blocks requests when both the nonce verification fails and the user is logged in. This means that if the user is not logged in, the nonce verification failure does not prevent the request, allowing unauthenticated attackers to replay workflow executions. To exploit this vulnerability, an attacker must obtain the entry ID and log IDs from a legitimate form submission response, which may be accessible through prior interaction or information leakage. Once exploited, the attacker can trigger all configured integrations such as webhooks, email notifications, CRM integrations, and automation platforms without authorization. This can lead to unauthorized data manipulation, spam, or denial of service conditions. The vulnerability affects all versions up to and including 2.21.6 of the plugin. The CVSS v3.1 base score is 6.5 (medium severity) with vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L, indicating network exploitability without privileges or user interaction, causing integrity and availability impacts but no confidentiality loss. No patches or known exploits in the wild are currently reported, but the flaw poses a significant risk to WordPress sites using this plugin, especially those relying on automated workflows for critical business functions.

For European organizations, this vulnerability poses a risk of unauthorized execution of automated workflows tied to form submissions on WordPress sites using the affected Bit Form plugin. Potential impacts include manipulation or disruption of CRM data, triggering of spam or phishing emails via email notifications, unauthorized activation of webhooks that may affect backend systems, and disruption of business automation processes. This can lead to data integrity issues, operational downtime, reputational damage, and potential regulatory compliance violations under GDPR if personal data is mishandled or exposed. Organizations relying heavily on automated customer interactions, payment forms, or multi-step workflows are particularly vulnerable. The fact that exploitation requires no authentication and no user interaction increases the risk of automated attacks at scale. Although no known exploits are reported yet, the widespread use of WordPress and the plugin in Europe means that attackers may target these systems to gain footholds or disrupt services.

1. Monitor the vendor's official channels for patches addressing CVE-2025-14901 and apply updates promptly once available. 2. Until a patch is released, restrict access to the AJAX endpoint bitforms_trigger_workflow by implementing web application firewall (WAF) rules to block unauthorized requests or limit access to trusted IP addresses. 3. Implement strict logging and monitoring of AJAX requests related to form workflows to detect anomalous or repeated triggering attempts. 4. Review and minimize the exposure of entry ID and log IDs in form submission responses or logs to reduce the risk of attackers obtaining these identifiers. 5. Harden WordPress security by disabling unnecessary plugins, enforcing least privilege principles for user roles, and ensuring all other components are up to date. 6. Consider temporarily disabling automated workflows or integrations triggered by the plugin if they are not critical, to reduce attack surface. 7. Educate site administrators about the vulnerability and encourage vigilance for suspicious activity related to form submissions and integrations.