Description
WordPress Plugin LiveChat-WP live chat 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 LiveChat-WP live chat version 3.7.3 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 3.7.4 or latest
References
Related Vulnerabilities
WordPress Plugin FunCaptcha-Anti-Spam CAPTCHA Multiple Cross-Site Scripting Vulnerabilities (0.4.3)
MediaWiki CVE-2020-25813 Vulnerability (CVE-2020-25813)
MySQL CVE-2021-2301 Vulnerability (CVE-2021-2301)
Apache Traffic Server Improper Input Validation Vulnerability (CVE-2017-7671)
Artifactory Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-23163)