WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce <= 4.7.4 - Authenticated (Subscriber+) SQL Injection
WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce has a SQL injection issue. An attacker with the needed access can change a request and may read database data.
Quick answer
WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce should be reviewed and updated if it matches the affected versions. The recommended fix is to apply the vendor-supported patched version or the mitigation steps below, then retest the public website with Fixnx.
Who is affected
Affected versions
- WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce up to and including 4.7.4
Fixed versions
- WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce 4.7.5 or later
How to fix it
Update WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce. The old version can let a crafted request touch database data in an unsafe way.
- Back up the site and database.
- Update WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce to WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce 4.7.5 or later.
- Review database users and recent admin activity.
- Block suspicious requests in your firewall or WAF.
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Verify the fix
- Confirm the installed version is WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce 4.7.5 or later.
- Run a scan and check that the SQL injection finding is gone.
Related categories
Trusted references
FAQ
What is affected by CVE-2026-57810?
WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce versions listed as affected should be reviewed: WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce up to and including 4.7.4.
What should I fix first?
Start with internet-facing sites, admin panels, login flows, plugins, themes, modules, packages, and systems that process user-controlled input or sensitive data.
How do I confirm the fix worked?
Apply the patched version or mitigation, clear caches where relevant, retest the affected workflow, and run a new Fixnx scan to verify public website exposure signals.
How are Fixnx security risk categories chosen?
Fixnx keeps one canonical risk page and assigns only broad, relevant categories such as ecosystem, technology area, or vulnerability class.