Describe CVE-2013-4889.
What is CVE-2013-4889?
Multiple cross-site request forgery (CSRF) vulnerabilities in index.php in Digital Signage Xibo 1.4.2 allow remote attackers to hijack the authentication of administrators for requests that (1) add a new administrator via the AddUser action or (2) conduct cross-site scripting (XSS) attacks, as demonstrated by CVE-2013-4888..