Yctvn Media Offload for Cloudflare R2 Security & Risk Analysis

wordpress.org/plugins/yctvn-media-offload-cloudflare-r2

Automatically offload your WordPress media library to Cloudflare R2 Storage for improved performance and reduced hosting costs.

100 active installs v1.0.2 PHP 8.0+ WP 5.0+ Updated Oct 5, 2025
cdncloudflaremediaobject-storagestorage
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is Yctvn Media Offload for Cloudflare R2 Safe to Use in 2026?

Generally Safe

Score 100/100

Yctvn Media Offload for Cloudflare R2 has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 6mo ago
Risk Assessment

The "yctvn-media-offload-cloudflare-r2" plugin v1.0.2 exhibits a generally positive security posture, with a strong emphasis on secure coding practices. The high percentage of prepared SQL statements and properly escaped outputs indicate a developer familiar with common web security vulnerabilities. The plugin also demonstrates good practice with a substantial number of nonce and capability checks. However, there are notable areas of concern that elevate its risk profile. The presence of two AJAX handlers without any authentication checks creates a significant attack vector. Furthermore, the taint analysis reveals two flows with unsanitized paths, one of which is categorized as high severity. These unsanitized paths could potentially lead to injection vulnerabilities if not properly handled. The plugin's lack of any recorded historical vulnerabilities is a positive indicator, suggesting a generally secure development history, but it does not negate the immediate risks identified in the current code analysis. In conclusion, while the plugin has strengths in its implementation of secure coding standards, the unprotected AJAX endpoints and high-severity taint flows present critical security risks that require immediate attention.

Key Concerns

  • AJAX handlers without authentication
  • Taint flows with unsanitized paths (high severity)
Vulnerabilities
None known

Yctvn Media Offload for Cloudflare R2 Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

Yctvn Media Offload for Cloudflare R2 Code Analysis

Dangerous Functions
0
Raw SQL Queries
7
14 prepared
Unescaped Output
7
75 escaped
Nonce Checks
11
Capability Checks
5
File Operations
7
External Requests
3
Bundled Libraries
0

SQL Query Safety

67% prepared21 total queries

Output Escaping

91% escaped82 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

6 flows2 with unsanitized paths
render_settings_page (includes\class-yctvn-admin.php:204)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface
2 unprotected

Yctvn Media Offload for Cloudflare R2 Attack Surface

Entry Points9
Unprotected2

AJAX Handlers 9

authwp_ajax_yctvn_media_offload_save_settingsincludes\class-yctvn-admin.php:66
authwp_ajax_yctvn_media_offload_test_connectionincludes\class-yctvn-admin.php:67
authwp_ajax_yctvn_media_offload_run_auto_syncincludes\class-yctvn-admin.php:68
authwp_ajax_yctvn_media_offload_fix_all_thumbnailsincludes\class-yctvn-admin.php:69
authwp_ajax_yctvn_media_offload_bulk_sync_batchincludes\class-yctvn-admin.php:70
authwp_ajax_yctvn_media_offload_get_sync_countincludes\class-yctvn-admin.php:71
authwp_ajax_yctvn_media_offload_bulk_syncincludes\class-yctvn-bulk-sync.php:62
authwp_ajax_yctvn_media_offload_fix_single_thumbnailincludes\class-yctvn-fix-thumbnails.php:40
authwp_ajax_yctvn_media_offload_fix_batch_thumbnailsincludes\class-yctvn-fix-thumbnails.php:41
WordPress Hooks 24
actionadmin_menuincludes\class-yctvn-admin.php:63
actionadmin_initincludes\class-yctvn-admin.php:64
actionadmin_enqueue_scriptsincludes\class-yctvn-admin.php:65
filterbulk_actions-uploadincludes\class-yctvn-admin.php:74
filterhandle_bulk_actions-uploadincludes\class-yctvn-admin.php:75
actionadmin_noticesincludes\class-yctvn-admin.php:76
filtermedia_row_actionsincludes\class-yctvn-fix-thumbnails.php:44
filterwp_get_attachment_urlincludes\class-yctvn-url-rewriter.php:54
filterwp_calculate_image_srcsetincludes\class-yctvn-url-rewriter.php:55
filterwp_get_attachment_image_srcincludes\class-yctvn-url-rewriter.php:56
filterwp_get_attachment_image_attributesincludes\class-yctvn-url-rewriter.php:57
filterthe_contentincludes\class-yctvn-url-rewriter.php:58
filterwp_prepare_attachment_for_jsincludes\class-yctvn-url-rewriter.php:61
filterwp_get_attachment_image_srcincludes\class-yctvn-url-rewriter.php:62
actioninityctvn-media-offload.php:69
filterwp_generate_attachment_metadatayctvn-media-offload.php:147
filterwp_update_attachment_metadatayctvn-media-offload.php:148
actiondelete_attachmentyctvn-media-offload.php:152
actionyctvn_media_offload_settings_updatedyctvn-media-offload.php:155
actionyctvn_media_offload_auto_sync_cronyctvn-media-offload.php:161
filtercron_schedulesyctvn-media-offload.php:293
filterwp_generate_attachment_metadatayctvn-media-offload.php:399
filterwp_update_attachment_metadatayctvn-media-offload.php:400
actionplugins_loadedyctvn-media-offload.php:479

Scheduled Events 1

yctvn_media_offload_auto_sync_cron
Maintenance & Trust

Yctvn Media Offload for Cloudflare R2 Maintenance & Trust

Maintenance Signals

WordPress version tested6.8.5
Last updatedOct 5, 2025
PHP min version8.0
Downloads854

Community Trust

Rating100/100
Number of ratings3
Active installs100
Developer Profile

Yctvn Media Offload for Cloudflare R2 Developer Profile

Kangta

1 plugin · 100 total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Yctvn Media Offload for Cloudflare R2

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/yctvn-media-offload-cloudflare-r2/assets/css/admin.css/wp-content/plugins/yctvn-media-offload-cloudflare-r2/assets/js/admin.js/wp-content/plugins/yctvn-media-offload-cloudflare-r2/assets/js/settings.js
Script Paths
/wp-content/plugins/yctvn-media-offload-cloudflare-r2/assets/js/admin.js/wp-content/plugins/yctvn-media-offload-cloudflare-r2/assets/js/settings.js
Version Parameters
yctvn-media-offload-cloudflare-r2/assets/css/admin.css?ver=yctvn-media-offload-cloudflare-r2/assets/js/admin.js?ver=yctvn-media-offload-cloudflare-r2/assets/js/settings.js?ver=

HTML / DOM Fingerprints

CSS Classes
yctvn-media-offload-admin-noticeyctvn-media-offload-settings
HTML Comments
<!-- Media Offload Admin Notice --><!-- Yctvn Media Offload Settings Form -->
Data Attributes
data-setting-namedata-setting-value
JS Globals
yctvnMediaOffloadSettings
REST Endpoints
/wp-json/yctvn-media-offload/v1/settings
FAQ

Frequently Asked Questions about Yctvn Media Offload for Cloudflare R2