The HT Event – WordPress Event Manager Plugin for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.7 via the 'render' function in /includes/widgets/htevent_sponsor.php. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive private, pending, scheduled, and draft template data.

The Buzz Club – Night Club, DJ and Music Festival Event WordPress Theme theme for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to a missing capability check on the 'cmsmasters_hide_admin_notice' function in all versions up to, and including, 2.0.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update option values to 'hide' on the WordPress site. This can be leveraged to update an option that would create an error on the site and deny service to legitimate users or be used to set some values to true such as registration.

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 HT Event WordPress plugin before 1.4.6 does not have CSRF check when activating plugins, which could allow attackers to make logged in admins activate arbitrary plugins present on the blog via a CSRF attack

The ThemeREX Addons plugin before 2020-03-09 for WordPress lacks access control on the /trx_addons/v2/get/sc_layout REST API endpoint, allowing for PHP functions to be executed by any users, because includes/plugin.rest-api.php calls trx_addons_rest_get_sc_layout with an unsafe sc parameter.

Windows Event Log SmartConnector in HP ArcSight Connector Appliance before 6.1 uses world-writable permissions for exported report files, which allows local users to change or delete log data by modifying a file, a different vulnerability than CVE-2011-0770.

Cross-site scripting (XSS) vulnerability in Windows Event Log SmartConnector in HP ArcSight Connector Appliance before 6.1 allows remote attackers to inject arbitrary web script or HTML via the Windows XP variable in a file.