Directory traversal vulnerability in the comments action in easyNews 1.5 and earlier allows remote attackers to modify news.dat, template.dat and possibly other files via a ".." in the cid parameter.
Cross-site scripting (XSS) vulnerability in the comments action in index.php in easyNews 1.5 and earlier allows remote attackers to inject arbitrary web script or HTML via the zeit parameter.
easyNews 1.5 and earlier stores administration passwords in cleartext in settings.php, which allows local users to obtain the passwords and gain access.