fpw.php in e107 through 1.0.4 does not check the user_ban field, which makes it easier for remote attackers to reset passwords by sending a pwsubmit request and leveraging access to the e-mail account of a banned user.

Cross-site scripting (XSS) vulnerability in e107_plugins/content/handlers/content_preset.php in e107 before 1.0.3 allows remote attackers to inject arbitrary web script or HTML via the query string.

e107 0.7.24 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by e107_plugins/pdf/e107pdf.php and certain other files.