The WP Edit Menu WordPress plugin before 1.5.0 does not have CSRF in an AJAX action, which could allow attackers to make a logged in admin delete arbitrary posts/pages from the blog via a CSRF attack

The ARMember WordPress plugin before 3.4.8 is vulnerable to account takeover (even the administrator) due to missing nonce and authorization checks in an AJAX action available to unauthenticated users, allowing them to change the password of arbitrary users by knowing their username

The Social Rocket WordPress plugin before 1.3.3 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

The Discy WordPress theme before 5.0 lacks authorization checks then processing ajax requests to the discy_update_options action, allowing any logged in users (with privileges as low as Subscriber,) to change Theme options by sending a crafted POST request.

The settings of the iQ Block Country WordPress plugin before 1.2.13 can be exported or imported using its backup functionality. An authorized user can import preconfigured settings of the plugin by uploading a zip file. After the uploading process, files in the uploaded zip file are extracted one by one. During the extraction process, existence of a file is checked. If the file exists, it is deleted without any security control by only considering the name of the extracted file. This behavior leads to "Zip Slip" vulnerability.

The Image optimization & Lazy Load by Optimole WordPress plugin before 3.3.2 does not sanitise and escape its "Lazyload background images for selectors" settings, which could allow high privilege users such as admin to perform Cross-Site scripting attacks even when the unfiltered_html capability is disallowed.

The Infographic Maker WordPress plugin before 4.3.8 does not validate and escape the post_id parameter before using it in a SQL statement via the qcld_upvote_action AJAX action (available to unauthenticated and authenticated users), leading to an unauthenticated SQL Injection

The Ditty (formerly Ditty News Ticker) WordPress plugin before 3.0.15 is affected by a Reflected Cross-Site Scripting (XSS) vulnerability.

The Check & Log Email WordPress plugin before 1.0.6 does not sanitise and escape a parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting

The Bold Page Builder WordPress plugin before 4.3.3 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed.

The Post SMTP Mailer/Email Log WordPress plugin before 2.1.4 does not escape some of its settings before outputting them in the admins dashboard, allowing high privilege users to perform Cross-Site Scripting attacks against other users even when the unfiltered_html capability is disallowed.

The Advanced Booking Calendar WordPress plugin before 1.7.1 does not sanitise and escape the id parameter when editing Calendars, which could allow high privilege users such as admin to perform SQL injection attacks

The Download Manager WordPress plugin before 3.2.50 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based download blocking restrictions.

The Themify Post Type Builder Search Addon WordPress plugin before 1.4.0 does not properly escape the current page URL before reusing it in a HTML attribute, leading to a reflected cross site scripting vulnerability.

The WP Video Gallery WordPress plugin through 1.7.1 does not sanitise and escape a parameter before using it in a SQL statement via an AJAX action, leading to an SQL Injection exploitable by unauthenticated users

Kaspersky VPN Secure Connection for Windows version up to 21.5 was vulnerable to arbitrary file deletion via abuse of its 'Delete All Service Data And Reports' feature by the local authenticated attacker.

The check_privacy_settings AJAX action of the WordPress GDPR WordPress plugin before 1.9.27, available to both unauthenticated and authenticated users, responds with JSON data without an "application/json" content-type. Since an HTML payload isn't properly escaped, it may be interpreted by a web browser led to this endpoint. Javascript code may be executed on a victim's browser. Due to v1.9.26 adding a CSRF check, the XSS is only exploitable against unauthenticated users (as they all share the same nonce)

The WP Event Manager WordPress plugin before 3.1.28 does not sanitise and escape its search before outputting it back in an attribute on the event dashboard, leading to a Reflected Cross-Site Scripting

The DW Promobar WordPress plugin through 1.0.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks when the unfiltered_html capability is disallowed (for example in multisite setup)

The Stop Spam Comments WordPress plugin through 0.2.1.2 does not properly generate the Javascript access token for preventing abuse of comment section, allowing threat authors to easily collect the value and add it to the request.