Description
WordPress Plugin Smart Forms-Calculated Fields, Form Builder, Easy To Use is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Smart Forms-Calculated Fields, Form Builder, Easy To Use version 2.6.15 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.6.16 or latest
References
http://jvn.jp/en/jp/JVN97656108/index.html
https://plugins.svn.wordpress.org/smart-forms/trunk/readme.txt
Related Vulnerabilities
Oracle Database Server Other Vulnerability (CVE-2005-3440)
Joomla Cryptographic Issues Vulnerability (CVE-2014-7228)
wpDataTables-WordPress Tables & Table Charts Multiple Cross-Site Scripting Vulnerabilities (2.1.27)
IBM RTC Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-7449)