CVE-2025-13696 in Zigaform Plugin
Summary
by MITRE • 12/02/2025
The Zigaform plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 7.6.5. This is due to the plugin exposing a public AJAX endpoint that retrieves form submission data without performing authorization checks to verify ownership or access rights. This makes it possible for unauthenticated attackers to extract sensitive form submission data including personal information, payment details, and other private data via the rocket_front_payment_seesummary action by enumerating sequential form_r_id values.
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Analysis
by VulDB Data Team • 12/02/2025
The vulnerability identified as CVE-2025-13696 affects the Zigaform plugin for WordPress, specifically impacting versions up to and including 7.6.5. This security flaw represents a critical exposure of sensitive data through an improperly secured AJAX endpoint that lacks proper authentication mechanisms. The issue stems from the plugin's design where it fails to implement adequate access controls when processing requests through the rocket_front_payment_seesummary action, creating an avenue for unauthorized data retrieval. The vulnerability allows attackers to systematically enumerate form_r_id values to access confidential information submitted through WordPress forms, potentially compromising user privacy and organizational security.
The technical implementation of this vulnerability manifests through the plugin's public AJAX endpoint which should have enforced authorization checks before returning sensitive form submission data. Without proper verification of user credentials or ownership rights, the endpoint becomes a vector for data exfiltration where attackers can make sequential requests to retrieve form data by incrementing the form_r_id parameter. This enumeration technique enables unauthorized parties to access personal information, payment details, and other private data that users expect to be protected within the WordPress environment. The flaw directly violates fundamental security principles of access control and data protection, creating a persistent risk for all users of affected plugin versions.
The operational impact of this vulnerability extends beyond simple data exposure to encompass potential regulatory compliance violations and reputational damage for affected organizations. Security professionals should note that this issue aligns with CWE-284, which addresses improper access control in software systems, and represents a clear violation of the principle of least privilege. The vulnerability enables attackers to perform unauthorized data collection at scale, potentially affecting thousands of form submissions across multiple WordPress installations. Organizations using this plugin may face significant risks including identity theft, financial fraud, and regulatory penalties under data protection laws such as gdpr and ccpa.
Mitigation strategies for CVE-2025-13696 require immediate action including updating to the latest plugin version where the authorization checks have been properly implemented. Security teams should conduct comprehensive audits of all WordPress installations to identify affected versions and implement network-level restrictions to prevent unauthorized access to AJAX endpoints. Additional protective measures include implementing web application firewalls to monitor and block suspicious enumeration patterns, enforcing strong access controls on WordPress admin areas, and establishing monitoring protocols to detect unusual data access patterns. Organizations should also consider implementing role-based access controls and regular security assessments to prevent similar vulnerabilities in other plugins or custom code components that may expose similar security flaws through inadequate authorization mechanisms. The ATT&CK framework categorizes this vulnerability under privilege escalation and credential access techniques, emphasizing the need for layered defensive strategies that address both network-level protections and application-level security controls.