Security checks for CS-Cart with a fix for each, risky files, weak staff passwords and a monitor for changed code files.
Tested on 2 buildsUpdated Nov 2, 2026Version 1.0.0CS-Cart, Multi-Vendor 4.17.2 – 4.21.x No core file edits
Built for
Security Health Check: weak spots of the store with a fix for each1 of 7
What it does
For stores without a security team. One page checks the settings that matter, finds backups and test files anyone can download, PHP files in upload folders, server code in editable templates, forgotten staff accounts and common staff passwords. A hash of every code file is compared with the baseline you accept, so a changed, new or removed file stands out.
How it works
Open Administration, Security health check and press Run the checks. The first run records your code files as the baseline. Fix what the report lists, run again and see it turn green. Add the cron line for a daily check. After an upgrade, check the listed files and accept the current files as the new baseline. Vendors have no access.
Features
Checks of the settings that matter, with a fix for each
Backups and test files in the web root
PHP files in images and var, core stubs left out
Server code in snippets, e-mail templates, documents and blocks
Common staff passwords, stale and root accounts
File integrity baseline: changed, new and removed files
Scan in steps, safe on large stores
Daily cron and a notice in the admin panel
Nothing sent outside your server
What you get
Package
kv_security_health_check-1.0.0.zip, installed through Add-ons → Manage add-ons
Updates & support
12 months included. Download new versions from your account and install them in Add-ons → Manage add-ons or the Upgrade Center.
License
1 production installation. Staging, dev and localhost are free and unlimited. The add-on keeps working after the update period ends. How licensing works
Compatibility
We list only the builds we install and test on. “Tested” means the full test plan was run on that build; “Supported” means the build is inside the supported range and uses the same hooks.
CS-Cart version and edition compatibility
CS-Cart version
CS-Cart
CS-Cart Ultimate
Multi-Vendor
Multi-Vendor Ultimate
4.22 and later
Testing next
Testing next
Testing next
Testing next
4.21.2
Supported
Supported
Supported
Supported
4.20.x
Supported
Supported
Supported
Supported
4.19.x
Supported
Supported
Supported
Supported
4.18.x
Supported
Supported
Supported
Supported
4.17.2
Tested
Supported
Tested
Supported
Before 4.17.2
Not supported
Not supported
Not supported
Not supported
Last tested build: Multi-Vendor 4.17.2, Nov 2, 2026Tested on: Multi-Vendor 4.17.2, CS-Cart 4.17.2
Requirements
Platform
CS-Cart or Multi-Vendor 4.17.2 to 4.21.x
PHP
PHP 7.4 to 8.3, depending on your CS-Cart version
Core changes
None. Hooks and template overrides only
1.0.0
Nov 2, 2026
Latest
Added 6
Configuration checks with a fix for each.
Risky files in the web root, PHP files in images and var, writable config.
Template code patterns in snippets, e-mail templates, documents and blocks.
Staff account checks, including common passwords.
File integrity baseline with changed, new and removed files.
Daily cron and a notice in the admin panel.
Tested on Multi-Vendor 4.17.2, CS-Cart 4.17.2. First release.
Does it remove malware?
No. It shows what looks wrong and how to fix it. Deleting files and changing settings stays with you.
Does it send my data anywhere?
No. All checks run on your server. Nothing is sent by e-mail or to an outside service.
Why are files listed after an upgrade?
An upgrade changes files. Check that you made the upgrade, then accept the current files.
How long does a scan take?
About 25 seconds for 15,000 files on our test store. It runs in steps, so a time limit cannot stop it.
Can it be wrong?
Yes. A PHP file in var can belong to an add-on, and a template can hold code for a good reason. Each finding names the file or place so you can check it.
Add a released add-on to this order and save 15% on it. It uses the same edition and store domain.
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Buy with confidence
What stands behind your license
Tested builds
This product was tested on these builds. Builds we did not test are not listed.
CS-Cart4.17.2
Multi-Vendor4.17.2
12 months of updates
Updates and support are included in the price. The product keeps working afterwards; renewing is optional.