Multiple cross-site scripting (XSS) vulnerabilities in One-News Beta 2 allow remote attackers to inject arbitrary HTML and web script via the (1) title or (2) content parameters in a news item to add.php, and the (3) itemnum, (4) author, or (5) comment parameters in a comment to index.php. NOTE: vectors 1 and 2 require user authentication.
CVE Vulnerability