Epsilon Framework Themes (Various Versions) - Unauthenticated Plugin Activation/Deactivation

The Brilliance <= 1.2.7, Activello <= 1.4.0, and Newspaper X <= 1.3.1 themes for WordPress are vulnerable to Plugin Activation/Deactivation. This is due to the 'activello_activate_plugin' and 'activello_deactivate_plugin' functions in the 'inc/welcome-screen/class-activello-welcome.php' file missing capability and security checks/nonces. This makes it possible for unauthenticated attackers to activate and deactivate arbitrary plugins installed on a vulnerable site.

Coming Soon & Maintenance Mode by Colorlib <= 1.0.99 - Information Exposure

The Coming Soon & Maintenance Mode by Colorlib plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.0.99 via the REST API. This makes it possible for unauthenticated attackers to obtain post and page contents via REST API thus bypassing maintenance mode protection provided by the plugin.

Epsilon Framework Themes (Various Versions) - Function Injection

The following themes for WordPress are vulnerable to Function Injections in versions up to and including Shapely <= 1.2.7, NewsMag <= 2.4.1, Activello <= 1.4.0, Illdy <= 2.1.4, Allegiant <= 1.2.2, Newspaper X <= 1.3.1, Pixova Lite <= 2.0.5, Brilliance <= 1.2.7, MedZone Lite <= 1.2.4, Regina Lite <= 2.0.4, Transcend <= 1.1.8, Affluent <= 1.1.0, Bonkers <= 1.0.4, Antreas <= 1.0.2, Sparkling <= 2.4.8, and NatureMag Lite <= 1.0.4. This is due to epsilon_framework_ajax_action. This makes it possible for unauthenticated attackers to call functions and achieve remote code execution.

WordPress Simple Custom Post Order plugin <= 2.5.7 - Broken Access Control vulnerability

Missing Authorization vulnerability in colorlibplugins Simple Custom Post Order simple-custom-post-order allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Custom Post Order: from n/a through <= 2.5.7.

FancyBox for WordPress < 3.3.6 - Unauthenticated Stored XSS

The FancyBox for WordPress plugin before 3.3.6 does not escape captions and titles attributes before using them to populate galleries' caption fields. The issue was received as a Contributor+ Stored XSS, however one of our researcher (Marc Montpas) escalated it to an Unauthenticated Stored XSS

The FancyBox for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions 3.0.2 to 3.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The FancyBox for WordPress plugin before 3.0.3 for WordPress does not properly restrict access, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an mfbfw[*] parameter in an update action to wp-admin/admin-post.php, as demonstrated by the mfbfw[padding] parameter and exploited in the wild in February 2015.

WordPress Activello Theme <= 1.4.4 is vulnerable to Cross Site Scripting (XSS)

Auth. (subscriber+) Reflected Cross-Site Scripting (XSS) vulnerability in Silkalns Activello theme <= 1.4.4 versions.

WordPress Activello Theme <= 1.4.4 is vulnerable to Cross Site Scripting (XSS)

Auth. (subscriber+) Reflected Cross-Site Scripting (XSS) vulnerability in Silkalns Activello theme <= 1.4.4 versions.

Coming Soon and Maintenance by Colorlib < 1.0.99 - Admin+ Stored Cross Site Scripting

The Coming Soon & Maintenance Mode by Colorlib WordPress plugin before 1.0.99 does not sanitize and escape some settings, allowing high privilege users such as admin to perform Stored Cross-Site Scripting when unfiltered_html is disallowed (for example in multisite setup)