LiveZilla before 5.1.1.0 stores the admin Base64 encoded username and password in a 1click file, which allows local users to obtain access by reading the file.

The setCookieValue function in _lib/functions.global.inc.php in LiveZilla before 5.1.2.1 allows remote attackers to execute arbitrary PHP code via a serialized PHP object in a cookie.

Multiple cross-site scripting (XSS) vulnerabilities in LiveZilla before 5.1.2.0 allow remote attackers to inject arbitrary web script or HTML via the (1) full name field, (2) company field, or (3) filename to chat.php.

Multiple cross-site scripting (XSS) vulnerabilities in the web based operator client in LiveZilla before 5.1.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) name of an uploaded file or (2) customer name in a resource created from an uploaded file, a different vulnerability than CVE-2013-7003.

Cross-site scripting (XSS) vulnerability in mobile/php/translation/index.php in LiveZilla before 5.1.1.0 allows remote attackers to inject arbitrary web script or HTML via the g_language parameter.

Multiple cross-site scripting (XSS) vulnerabilities in LiveZilla before 5.1.1.0 allow remote attackers to inject arbitrary web script or HTML via (1) a name in the call administrator feature, (2) unspecified vectors to the admins visitor information panel, or (3) a text message in a chat session, which is saved in the archive section.