The "301 Redirects - Easy Redirect Manager" plugin before 2.45 for WordPress allows users (with subscriber or greater access) to modify, delete, or inject redirect rules, and exploit XSS, with the /admin-ajax.php?action=eps_redirect_save and /admin-ajax.php?action=eps_redirect_delete actions. This could result in a loss of site availability, malicious redirects, and user infections. This could also be exploited via CSRF.

The quiz-master-next (aka Quiz And Survey Master) plugin before 6.3.5 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the from or till parameter (and/or the quiz_id parameter). The component is: admin/quiz-options-page.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.

The Scoutnet Kalender plugin 1.1.0 for WordPress allows XSS.

Multiple cross-site scripting (XSS) vulnerabilities in products.php in the Cart66 Lite plugin before 1.5.1.15 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) Product name or (2) Price description fields via a request to wp-admin/admin.php. NOTE: This issue may only cross privilege boundaries if used in combination with CVE-2013-5977.

The Lever PDF Embedder plugin 4.4 for WordPress does not block the distribution of polyglot PDF documents that are valid JAR archives. Note: It has been argued that "The vulnerability reported in PDF Embedder Plugin is not valid as the plugin itself doesn't control or manage the file upload process. It only serves the uploaded PDF files and the responsibility of uploading PDF file remains with the Site owner of Wordpress installation, the upload of PDF file is managed by Wordpress core and not by PDF Embedder Plugin. Control & block of polyglot file is required to be taken care at the time of upload, not on showing the file. Moreover, the reference mentions retrieving the files from the browser cache and manually renaming it to jar for executing the file. That refers to a two step non-connected steps which has nothing to do with PDF Embedder.

The CSS Hero plugin through 4.0.3 for WordPress is prone to reflected XSS via the URI in a csshero_action=edit_page request because it fails to sufficiently sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary JavaScript in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookies or launch other attacks.

The Zoho CRM Lead Magnet plugin 1.6.9.1 for WordPress allows XSS via module, EditShortcode, or LayoutName.

The Fast Secure Contact Form plugin before 4.0.38 for WordPress allows fs_contact_form1[welcome] XSS.

The NextGEN Gallery plugin before 2.1.15 for WordPress allows ../ Directory Traversal in path selection.

The NextGEN Gallery plugin before 2.1.10 for WordPress has multiple XSS issues involving thumbnail_width, thumbnail_height, thumbwidth, thumbheight, wmXpos, and wmYpos, and template.

The Social Photo Gallery plugin 1.0 for WordPress allows Remote Code Execution by creating an album and attaching a malicious PHP file in the cover photo album, because the file extension is not checked.

The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.

The CleanTalk cleantalk-spam-protect plugin before 5.127.4 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the from or till parameter. The component is: inc/cleantalk-users.php and inc/cleantalk-comments.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.

WP SlackSync plugin through 1.8.5 for WordPress leaks a Slack Access Token in source code. An attacker can obtain a lot of information about the victim's Slack (channels, members, etc.).

The Intercom plugin through 1.2.1 for WordPress leaks a Slack Access Token in source code. An attacker can obtain a lot of information about the victim's Slack (channels, members, etc.).

includes/class-coming-soon-creator.php in the igniteup plugin through 3.4 for WordPress allows CSRF.

includes/class-coming-soon-creator.php in the igniteup plugin through 3.4 for WordPress is vulnerable to stored XSS.

includes/class-coming-soon-creator.php in the igniteup plugin through 3.4 for WordPress allows information disclosure.

includes/class-coming-soon-creator.php in the igniteup plugin through 3.4 for WordPress allows unauthenticated arbitrary file deletion.

A Denial Of Service vulnerability exists in the safe-svg (aka Safe SVG) plugin through 1.9.4 for WordPress, related to potentially unwanted elements or attributes.