File Manager Pro – Filester Security & Risk Analysis

wordpress.org/plugins/filester

Advanced File Manager and Code Editor. Best WordPress file manager without FTP access. No need to upgrade because this is PRO version.

100K active installs v2.0.2 PHP + WP 3.0+ Updated Jan 12, 2026
download-pluginfile-managerfileswordpress-file-managerwp-file-manager
91
A · Safe
CVEs total9
Unpatched0
Last CVEJun 19, 2025
Safety Verdict

Is File Manager Pro – Filester Safe to Use in 2026?

Generally Safe

Score 91/100

File Manager Pro – Filester has a strong security track record. Known vulnerabilities have been patched promptly.

9 known CVEsLast CVE: Jun 19, 2025Updated 2mo ago
Risk Assessment

The "filester" plugin, version 2.0.2, exhibits a mixed security posture. On one hand, the static analysis reveals strong adherence to some WordPress security best practices. There are no identified dangerous functions, all SQL queries utilize prepared statements, and a high percentage of output is properly escaped. Additionally, the plugin includes a good number of nonce and capability checks, indicating an effort to protect its entry points.

However, the plugin's vulnerability history is a significant concern. With a total of 9 known CVEs, including 6 high and 3 medium severity vulnerabilities, this suggests a pattern of security flaws. Common vulnerability types such as Cross-Site Scripting (XSS), Unrestricted File Upload, Missing Authorization, Path Traversal, and Cross-Site Request Forgery (CSRF) are concerning and indicate potential weaknesses in input validation, authorization logic, and file handling.

While the current version (2.0.2) shows no unpatched vulnerabilities and a clean slate in the static analysis regarding taint flows and unprotected entry points, the historical pattern of numerous high-severity issues cannot be ignored. This indicates a past tendency for critical security oversights that could potentially resurface in future updates if not rigorously addressed. Therefore, while the immediate code analysis presents positively, the historical context warrants a cautious approach.

Key Concerns

  • High number of past High/Medium severity CVEs
  • Past vulnerabilities include XSS, Unrestricted Upload, Auth Bypass, Path Travers
  • Bundled library TinyMCE (potential for outdatedness)
  • 82% output escaping (18% not properly escaped)
Vulnerabilities
9

File Manager Pro – Filester Security Vulnerabilities

CVEs by Year

3 CVEs in 2023
2023
4 CVEs in 2024
2024
2 CVEs in 2025
2025
Patched Has unpatched

Severity Breakdown

High
6
Medium
3

9 total CVEs

CVE-2025-52710medium · 4.4Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

File Manager Pro <= 1.8.8 - Authenticated (Administrator+) Stored Cross-Site Scripting

Jun 19, 2025 Patched in 1.8.9 (7d)
CVE-2025-3234high · 7.2Unrestricted Upload of File with Dangerous Type

File Manager Pro – Filester <= 1.8.8 - Authenticated (Administrator+) Arbitrary File Upload

Jun 13, 2025 Patched in 1.8.9 (1d)
CVE-2024-12331medium · 4.3Missing Authorization

File Manager Pro – Filester <= 1.8.6 - Missing Authorization to Authenticated (Subscriber+) Filebird Plugin Installation

Dec 18, 2024 Patched in 1.8.7 (1d)
CVE-2024-8066high · 7.5Unrestricted Upload of File with Dangerous Type

File Manager Pro – Filester <= 1.8.6- Authenticated (Subscriber+) Arbitrary File Upload

Nov 27, 2024 Patched in 1.8.7 (38d)
CVE-2024-9669high · 7.2Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

File Manager Pro – Filester <= 1.8.5 - Authenticated (Administrator+) Local JavaScript File Inclusion

Nov 27, 2024 Patched in 1.8.6 (423d)
CVE-2024-7031high · 7.5Missing Authorization

File Manager Pro – Filester <= 1.8.2 - Authenticated Plugin Settings Update

Aug 2, 2024 Patched in 1.8.3 (1d)
CVE-2023-4862medium · 4.4Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

File Manager Pro <= 1.8 - Authenticated (Admin+) Stored Cross-Site Scripting

Sep 19, 2023 Patched in 1.8.1 (126d)
CVE-2023-4861high · 7.2Unrestricted Upload of File with Dangerous Type

File Manager Pro – Filester <= 1.8 - Authenticated (Admin+) Arbitrary File Upload

Sep 19, 2023 Patched in 1.8.1 (126d)
CVE-2023-4827high · 8.8Cross-Site Request Forgery (CSRF)

File Manager Pro – Filester - <= 1.7.6 - Cross-Site Request Forgery to Arbitrary File Rename

Sep 11, 2023 Patched in 1.8 (134d)
Code Analysis
Analyzed Mar 16, 2026

File Manager Pro – Filester Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
28
125 escaped
Nonce Checks
18
Capability Checks
17
File Operations
0
External Requests
0
Bundled Libraries
1

Bundled Libraries

TinyMCE

Output Escaping

82% escaped153 total outputs
Attack Surface

File Manager Pro – Filester Attack Surface

Entry Points9
Unprotected0

AJAX Handlers 9

authwp_ajax_fs_connectorincludes\File_manager\FileManager.php:66
authwp_ajax_selector_themesincludes\File_manager\FileManager.php:67
authwp_ajax_get_role_restrictionsincludes\File_manager\FileManager.php:68
authwp_ajax_njt_fs_save_settingincludes\File_manager\FileManager.php:69
authwp_ajax_njt_fs_save_setting_restrictionsincludes\File_manager\FileManager.php:70
authwp_ajax_njt_fs_save_reviewincludes\File_manager\FileManager.php:77
authwp_ajax_yay_recommended_get_plugin_dataincludes\Recommended\Recommended.php:24
authwp_ajax_yay_recommended_activate_pluginincludes\Recommended\Recommended.php:25
authwp_ajax_yay_recommended_upgrade_pluginincludes\Recommended\Recommended.php:26
WordPress Hooks 15
actioninitincludes\cross.php:52
actionadmin_noticesincludes\cross.php:58
actionwp_dashboard_setupincludes\cross.php:66
actionadmin_footerincludes\cross.php:67
actioninitincludes\File_manager\FileManager.php:62
actionadmin_enqueue_scriptsincludes\File_manager\FileManager.php:64
actionadmin_menuincludes\File_manager\FileManager.php:65
actionadmin_noticesincludes\File_manager\FileManager.php:74
actionplugins_loadedincludes\I18n.php:20
actionplugins_loadedincludes\Plugin.php:20
actioninitincludes\Recommended\Recommended.php:19
actionadmin_menuincludes\Recommended\Recommended.php:22
actionadmin_footerincludes\Recommended\Recommended.php:23
filteryay_recommended_plugins_excludedincludes\Recommended\Recommended.php:541
actionplugins_loadedninja-file-manager.php:76
Maintenance & Trust

File Manager Pro – Filester Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedJan 12, 2026
PHP min version
Downloads1.3M

Community Trust

Rating98/100
Number of ratings146
Active installs100K
Developer Profile

File Manager Pro – Filester Developer Profile

Ninja Team

13 plugins · 496K total installs

76
trust score
Avg Security Score
96/100
Avg Patch Time
93 days
View full developer profile
Detection Fingerprints

How We Detect File Manager Pro – Filester

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/filester/assets/css/style.css/wp-content/plugins/filester/assets/js/filester.js
Script Paths
/wp-content/plugins/filester/assets/js/filester.js
Version Parameters
filester/assets/css/style.css?ver=filester/assets/js/filester.js?ver=

HTML / DOM Fingerprints

CSS Classes
filester-containerfilester-modal
Data Attributes
data-filester-modal-iddata-filester-action
JS Globals
filester_optionsfilester_localization
REST Endpoints
/wp-json/filester/v1/actions
Shortcode Output
[filester_manager]
FAQ

Frequently Asked Questions about File Manager Pro – Filester