A vulnerability classified as critical was found in hzmanyun Education and Training System 3.1.1. This vulnerability affects the function saveImage. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Market Exporter plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'remove_files' function in all versions up to, and including, 2.0.19. This makes it possible for authenticated attackers, with Subscriber-level access and above, to use path traversal to delete arbitrary files on the server.

Cross-site scripting (XSS) vulnerability in the logon page in NYU OpenSSO Integration 2.1 and earlier for Ex Libris Patron Directory Services (PDS) allows remote attackers to inject arbitrary web script or HTML via the url parameter.

Open redirect vulnerability in the logon page in NYU OpenSSO Integration 2.1 and earlier for Ex Libris Patron Directory Services (PDS) allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the url parameter.