Multiple client-side cross site scripting vulnerabilities have been discovered in the WpJobBoard v4.5.1 web-application for WordPress. The vulnerabilities are located in the `query` and `id` parameters of the `wpjb-email`, `wpjb-job`, `wpjb-application`, and `wpjb-membership` modules. Remote attackers are able to inject malicious script code to hijack admin session credentials via the backend, or to manipulate the backend on client-side performed requests. The attack vector is non-persistent and the request method to inject is GET. The attacker does not need a privileged user account to perform a successful exploitation.

The WpJobBoard plugin 4.4.4 for WordPress allows SQL injection via the order or sort parameter to the wpjb-job or wpjb-alerts module, with a request to wp-admin/admin.php.

The WPJobBoard plugin 5.5.3 for WordPress allows Persistent XSS via the Add Job form, as demonstrated by title and Description.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPJobBoard Jobeleon Theme allows Reflected XSS.This issue affects Jobeleon Theme: from n/a through 1.9.1.