Description
WordPress Plugin WordPress Landing Pages 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 WordPress Landing Pages version 2.2.4 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.2.5 or latest
References
https://sumofpwn.nl/advisory/2016/cross_site_scripting_in_wordpress_landing_pages_plugin.html
https://packetstormsecurity.com/files/138178/WordPress-Landing-Pages-2.2.4-Cross-Site-Scripting.html
Related Vulnerabilities
WordPress Plugin Advanced Contact form 7 DB SQL Injection (1.6.1)
Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-0215)
WordPress Plugin OAuth Single Sign On-SSO (OAuth Client) Security Bypass (6.22.5)
Drupal Core 8.x.x Multiple Cross-Site Scripting Vulnerabilities (8.0.0 - 8.7.14)