Title: WordPress 'Database Sync' Plugin 
Version: 0.4
Author: Morten Nørtoft, Kenneth Jepsen & Mikkel Vej
Download: 
- https://wordpress.org/plugins/database-sync/
- https://plugins.svn.wordpress.org/database-sync/
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## Plugin description
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Sync databases across servers with a single click.

## Vulnerabilities
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The GET parameter 'url' is printed directly to the page without sanitization making XSS possible.

PoC:
Log in as admin and visit the following URL:
[URL]/wp-admin/tools.php?page=dbs_options&dbs_action=sync&url="><script>alert(1)</script>


## Solution
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Update to v.0.5.

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Vulnerabilities found using Eir; an early stage static vulnerability scanner for PHP applications.