plugin
18 known security issues reported for the Filr Protection WordPress plugin. Most recent disclosed Feb 26, 2026.
Running Filr Protection on your site? Check whether your installed version is affected.
Scan your site freeThe Filr – Secure document library plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 1.2.13. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's...
[en] The Filr – Secure document library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via unrestricted file upload in all versions up to, and including, 1.2.11 due to insufficient file type restrictions in the FILR_Uploader class. This makes it possible for authenticated attackers, with Administrato...
The Filr – Secure document library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via unrestricted file upload in all versions up to, and including, 1.2.11 due to insufficient file type restrictions in the FILR_Uploader class. This makes it possible for authenticated attackers, with Administrator-lev...
[en] Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in WP Chill Filr filr-protection allows Path Traversal.This issue affects Filr: from n/a through <= 1.2.10.
The Filr – Secure document library plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in a function in all versions up to, and including, 1.2.10. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary files on...
[en] The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4....
[en] Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Patrick Posner Filr – Secure document library allows Stored XSS.This issue affects Filr – Secure document library: from n/a through 1.2.4.
The Filr – Secure document library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all versions up to, and including, 1.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject...
[en] The Filr WordPress plugin before 1.2.3.6 is vulnerable from an RCE (Remote Code Execution) vulnerability, which allows the operating system to execute commands and fully compromise the server on behalf of a user with Author-level privileges.
The Filr – Secure document library plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to 1.2.3.5 (inclusive). This makes it possible for authenticated attackers, with author-level or above, to upload arbitrary files on the affected site's server which may...
The Freemius SDK for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘fs_request_get’ function in versions up to, and including, 2.5.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute...
[en] The Filr WordPress plugin before 1.2.2.1 does not have authorisation check in two of its AJAX actions, allowing them to be called by any authenticated users, such as subscriber. They are are protected with a nonce, however the nonce is leaked on the dashboard. This could allow them to upload arbitrary HTML files a...
The Filr WordPress plugin before 1.2.2.1 does not have authorisation check in two of its AJAX actions, allowing them to be called by any authenticated users, such as subscriber. They are are protected with a nonce, however the nonce is leaked on the dashboard. This could allow them to upload arbitrary HTML files as wel...
The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. An...
The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. An...
Sensitive Information Disclosure vulnerability discovered in WordPress Filr – Secure document library plugin (versions <= 1.2).
Toggle The Debug Mode via Cross-Site Request Forgery (CSRF) vulnerability discovered in WordPress Filr – Secure document library plugin (versions <= 1.2).
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
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