
Media Cloud Sync Security & Risk Analysis
wordpress.org/plugins/media-cloud-syncOffload media to cloud storage (S3, DigitalOcean, Google Cloud, Cloudflare R2, S3 compatible Services) and rewrite URLs for seamless file delivery.
Is Media Cloud Sync Safe to Use in 2026?
Generally Safe
Score 100/100Media Cloud Sync has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
This plugin exhibits a generally positive security posture with no publicly known vulnerabilities. The static analysis reveals a small attack surface, with all identified entry points having appropriate authentication checks. The use of prepared statements for the majority of SQL queries and proper output escaping for most outputs are also good practices.
However, there are several areas of concern within the code. The presence of a significant number of dangerous functions, including `unserialize`, `assert`, and various shell execution functions, indicates a potential for severe vulnerabilities if not handled with extreme care. While taint analysis did not reveal any flows in this specific scan, the presence of these functions creates a latent risk. The plugin also performs numerous file operations and makes an external HTTP request, which, combined with the dangerous functions, could be exploited if an attacker can influence the input to these operations.
Given the lack of historical vulnerabilities, it's possible the developers are diligent in their secure coding practices. Nevertheless, the static analysis highlights inherent risks due to the nature of the functions used. The strength lies in the limited attack surface and existing checks, but the weakness lies in the powerful, potentially dangerous functions that, if misused, could lead to critical security issues.
Key Concerns
- Significant number of dangerous functions present
- Notable number of file operations
- External HTTP request present
- Only one nonce check found
- Bundled Guzzle library (potential for outdated versions)
Media Cloud Sync Security Vulnerabilities
Media Cloud Sync Release Timeline
Media Cloud Sync Code Analysis
Dangerous Functions Found
Bundled Libraries
SQL Query Safety
Output Escaping
Media Cloud Sync Attack Surface
AJAX Handlers 1
WordPress Hooks 97
Maintenance & Trust
Media Cloud Sync Maintenance & Trust
Maintenance Signals
Community Trust
Media Cloud Sync Alternatives
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Advanced Media Offloader
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Save server space & speed up your site by automatically offloading media to Amazon S3, Cloudflare R2 & more.
Offload Media – Cloud Storage
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Offload Media moves your WordPress files to cloud storage (AWS S3, DigitalOcean, Cloudflare R2, Google Cloud) to improve site performance.
Infinite Uploads – Offload Media and Video to Cloud Storage
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Move, encode, and serve all your video and other media files from the cloud to boost performance and save on storage.
CloudSync Master – Offload Media to S3, Cloudflare R2 & Google Cloud
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Speed up WordPress by offloading media to Cloudflare R2, Amazon S3, Google Cloud & 7 more. Zero egress fees. Migrate from WP Offload Media in one …
Media Cloud Sync Developer Profile
1 plugin · 900 total installs
How We Detect Media Cloud Sync
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/media-cloud-sync/assets/css/wpmcs-admin.css/wp-content/plugins/media-cloud-sync/assets/js/wpmcs-admin.js/wp-content/plugins/media-cloud-sync/assets/js/wpmcs-media.js/wp-content/plugins/media-cloud-sync/assets/js/wpmcs-admin.js/wp-content/plugins/media-cloud-sync/assets/js/wpmcs-media.jsmedia-cloud-sync/assets/css/wpmcs-admin.css?ver=media-cloud-sync/assets/js/wpmcs-admin.js?ver=media-cloud-sync/assets/js/wpmcs-media.js?ver=HTML / DOM Fingerprints
wpmcs-admin-pagewpmcs-admin-uiwpmcs-deactivation-form-wrap<!-- Silence is golden. -->data-wpmcs-media-providerdata-wpmcs-media-iddata-wpmcs-media-sync-statuswpmcs_media_vars