Description
WordPress Plugin Contact Form by Supsystic is prone to multiple vulnerabilities, including cross-site scripting and SQL injection vulnerabilities. Exploiting these issues could allow an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, allowing the attacker to steal cookie-based authentication credentials, or to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Contact Form by Supsystic version 1.7.5 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.7.7 or latest
References
https://www.exploit-db.com/exploits/49544
https://plugins.svn.wordpress.org/contact-form-by-supsystic/trunk/readme.txt
Related Vulnerabilities
PHP Other Vulnerability (CVE-2007-4010)
Oracle JRE CVE-2013-1479 Vulnerability (CVE-2013-1479)
TwistedHTTP Request Splitting Vulnerability (CVE-2020-10109)
WordPress Plugin Simple Fields Cross-Site Scripting (1.4.11)
WordPress Plugin WooCommerce Conversion Tracking Cross-Site Request Forgery (2.0.4)