Unrestricted file upload vulnerability in the Tribulant Slideshow Gallery plugin before 1.4.7 for WordPress allows remote authenticated users to execute arbitrary code by uploading a PHP file, then accessing it via a direct request to the file in wp-content/uploads/slideshow-gallery/.

The Tribulant Slideshow Gallery plugin before 1.6.6.1 for WordPress has XSS via the id, method, Gallerymessage, Galleryerror, or Galleryupdated parameter.

XSS exists in the Tribulant Slideshow Gallery plugin 1.6.8 for WordPress via the wp-admin/admin.php?page=slideshow-galleries&method=save Gallery[id] or Gallery[title] parameter.

SQL Injection exists in the Tribulant Slideshow Gallery plugin 1.6.8 for WordPress via the wp-admin/admin.php?page=slideshow-galleries&method=save Gallery[id] or Gallery[title] parameter.

XSS exists in the Tribulant Slideshow Gallery plugin 1.6.8 for WordPress via the wp-admin/admin.php?page=slideshow-slides&method=save Slide[title], Slide[media_file], or Slide[image_url] parameter.

The newsletters-lite plugin before 4.6.8.6 for WordPress has PHP object injection.

The Tribulant Newsletters plugin before 4.6.19 for WordPress allows XSS via the wp-admin/admin-ajax.php?action=newsletters_load_new_editor contentarea parameter.

wp-admin/admin-ajax.php?action=newsletters_exportmultiple in the Tribulant Newsletters plugin before 4.6.19 for WordPress allows directory traversal with resultant remote PHP code execution via the subscribers[1][1] parameter in conjunction with an exportfile=../ value.

The one-click-ssl plugin before 1.4.7 for WordPress has CSRF.

Insecure Deserialization in the Newsletter plugin before 6.8.2 for WordPress allows authenticated remote attackers with minimal privileges (such as subscribers) to use the tpnc_render AJAX action to inject arbitrary PHP objects via the options[inline_edits] parameter. NOTE: exploitability depends on PHP objects that might be present with certain other plugins or themes.

The Slideshow Gallery WordPress plugin before 1.7.4 does not sanitise and escape the Slide "Title", "Description", and Gallery "Title" fields, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Tribulant Slideshow Gallery LITE.This issue affects Slideshow Gallery LITE: from n/a through 1.7.6.

Cross-Site Request Forgery (CSRF) vulnerability in Tribulant Slideshow Gallery LITE plugin <= 1.7.6 versions.

Cross-Site Request Forgery (CSRF) vulnerability in Tribulant Newsletters plugin <= 4.8.8 versions.

The Newsletters WordPress plugin before 4.9.3 does not properly escape user-controlled parameters when they are appended to SQL queries and shell commands, which could enable an administrator to run arbitrary commands on the server.

The Newsletters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's newsletters_video shortcode in all versions up to, and including, 4.9.9.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Newsletters plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the "to" parameter in all versions up to, and including, 4.9.9.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick an admin user into performing an action such as clicking on a link.

Insertion of Sensitive Information into Log File vulnerability in Tribulant Slideshow Gallery.This issue affects Slideshow Gallery: from n/a through 1.7.8.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Tribulant Newsletters allows Reflected XSS.This issue affects Newsletters: from n/a through 4.9.5.

Cross Site Request Forgery (CSRF) vulnerability in Tribulant Newsletters.This issue affects Newsletters: from n/a through 4.9.7.

The Newsletters plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 4.9.9.9 via the 'file' parameter. This makes it possible for authenticated attackers, with Administrator-level access and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.