Forminator

Unauthenticated PHP Object Injection in the Forminator WordPress plugin (WPMU DEV) affects all versions up to and including 1.57.0, letting remote attackers submit crafted serialized data that is deserialized without validation to potentially achieve arbitrary object instantiation and, with a suitable POP gadget chain, remote code execution. The vulnerability carries a CVSS 9.8 rating with a fully unauthenticated network vector and complete confidentiality, integrity, and availability impact. No public exploit identified at time of analysis, and it is not listed in CISA KEV.

Cross-site scripting in Forminator WordPress plugin (WPMU DEV) versions up to and including 1.56.0 enables unauthenticated remote attackers to inject arbitrary JavaScript into pages rendered by affected WordPress installations. The CVSS vector (PR:N, S:C) confirms no authentication is required to plant the payload, while victim interaction (UI:R) is necessary for execution - consistent with a stored or reflected XSS pattern where a privileged user (e.g., site administrator) must view attacker-controlled content. No public exploit code or active exploitation has been identified at time of analysis; this is a researcher-reported disclosure via Patchstack.

Privilege escalation in the Forminator WordPress plugin (≤1.56.0) allows authenticated Contributor-level users to elevate their privileges to a higher role, potentially achieving administrative control over the WordPress installation. The flaw, rooted in CWE-266 (Incorrect Privilege Assignment), carries a CVSS score of 8.8 and a full High C/I/A impact rating, indicating that successful exploitation can result in complete compromise of confidentiality, integrity, and availability of the affected site. No public exploit code or CISA KEV listing has been identified at time of analysis, but the low-privilege entry bar and network accessibility make this an elevated priority for WordPress deployments using this plugin.

Arbitrary file download via path traversal in the Forminator WordPress plugin (WPMU DEV) affects all versions up to and including 1.55.0.2, letting remote unauthenticated attackers read files outside the intended directory (CVSS 7.5, confidentiality-only). The Patchstack reference characterizes this as an arbitrary file download flaw, meaning sensitive server files such as wp-config.php could be exfiltrated. No public exploit identified at time of analysis, and it is not listed in CISA KEV.

DOM-based cross-site scripting in the WPMU DEV Forminator WordPress plugin (versions up to and including 1.55.0.1) allows remote attackers to execute arbitrary JavaScript in a victim's browser when the victim interacts with a maliciously crafted link or page element. Reported by Patchstack and rated CVSS 7.1, the flaw carries a scope-changing impact but requires user interaction; no public exploit identified at time of analysis and it is not listed in CISA KEV.

Cross-site scripting in the Forminator WordPress plugin (versions 1.53.1 and earlier, by WPMU DEV) lets unauthenticated remote attackers inject malicious script that executes in a victim's browser when they interact with crafted content. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:C, score 7.1) confirms no authentication is required but that user interaction triggers the payload, and the changed scope means the injected script runs in a security context beyond the vulnerable component. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.

The Forminator Forms - Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.44.2 via deserialization of untrusted input in the 'entry_delete_upload_files' function. This makes it possible for unauthenticated attackers to inject a PHP Object through a PHAR file. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. Deserialization occurs when the form submission is deleted, whether by an Administrator or via auto-deletion determined by plugin settings.

The Forminator Forms - Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'entry_delete_upload_files' function in all versions up to, and including, 1.44.2. This makes it possible for unauthenticated attackers to include arbitrary file paths in a form submission. The file will be deleted when the form submission is deleted, whether by an Administrator or via auto-deletion determined by plugin settings. This can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

Cross-site scripting vulnerability exists in Forminator versions prior to 1.34.1. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

The Forminator plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.29.1 via class-forminator-addon-hubspot-wp-api.php. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Forminator prior to 1.15.4 contains a cross-site scripting vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Forminator prior to 1.29.3 contains a SQL injection vulnerability. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Forminator prior to 1.29.0 contains an unrestricted upload of file with dangerous type vulnerability. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity. No vendor patch available.

The Forminator - Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘id’ forminator_form shortcode attribute in versions up to,. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

The Forminator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an uploaded file (e.g. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

The Forminator WordPress plugin before 1.27.0 does not properly sanitize the redirect-url field in the form submission settings, which could allow high-privilege users such as an administrator to. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient blacklisting on the 'forminator_allowed_mime_types' function in versions up to, and including, 1.27.0. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable. This Unrestricted File Upload vulnerability could allow attackers to upload malicious files that can be executed on the server.

The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to file type validation occurring after a file has been uploaded to the server in the upload_post_image() function in. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 92.1%.

The Forminator WordPress plugin before 1.24.4 does not properly escape values that are being reflected inside form fields that use pre-populated query parameters, which could lead to reflected XSS. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

The Forminator - Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.13.4. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

The Forminator WordPress plugin before 1.24.1 does not use an atomic operation to check whether a user has already voted, and then update that information. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

The Forminator WordPress plugin before 1.15.4 does not sanitize and escape the email field label, which could allow high privilege users to perform Cross-Site Scripting attacks even when the. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

The "Forminator Contact Form, Poll & Quiz Builder" plugin before 1.6 for WordPress has SQL Injection via the wp-admin/admin.php?page=forminator-entries entry[] parameter if the attacker has the. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

The "Forminator Contact Form, Poll & Quiz Builder" plugin before 1.6 for WordPress has XSS via a custom input field of a poll. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.