Description
WordPress Plugin Facebook Button by BestWebSoft 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 Facebook Button by BestWebSoft version 2.33 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.34 or latest
References
Related Vulnerabilities
Magento Violation of Secure Design Principles Vulnerability (CVE-2021-28583)
PostgreSQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2018-1052)
WordPress Plugin WordPress Backup and Migrate-Backup Guard Cross-Site Scripting (1.1.46)
WordPress Plugin ProfileGrid-User Profiles, Groups and Communities Privilege Escalation (5.8.9)
Oracle Database Server CVE-2014-4298 Vulnerability (CVE-2014-4298)