cron.php in MemHT Portal 3.9.0 and earlier allows remote attackers to obtain sensitive information via a direct request, which reveals the installation path in an error message.

SQL injection vulnerability in inc/inc_statistics.php in MemHT Portal 3.9.0 and earlier, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via a stats_res cookie to index.php.

SQL injection vulnerability in inc/ajax/ajax_rating.php in MemHT Portal 4.0.1 allows remote attackers to execute arbitrary SQL commands via the X-Forwarded-For HTTP header.

Unrestricted file upload vulnerability in index.php in Miltenovik Manojlo MemHT Portal 4.0.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension and an image content type via a users editProfile action, then accessing this file via a direct request to the file in images/avatar/uploaded/.

Multiple cross-site request forgery (CSRF) vulnerabilities in MemHT Portal 4.0.1 allow remote attackers to hijack the authentication of administrators for requests that (1) modify settings via a configuration action to admin.php, (2) modify articles via an articles action to admin.php, or (3) modify credentials via a users action to admin.php.