17 results · Feed
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Medium 5.5
Remote Code Execution in `WP_HTML_Token`
WordPress is an open publishing platform for the Web. Unserialization of instances of the `WP_HTML_Token` class allows for code execution via its `__destruct()` magic method. This issue was fixed in WordPress 6.4.2 on December 6th, 2023. Versions prior to 6.4…
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High 7.7
PHP file upload bypass via Plugin installer
WordPress is an open publishing platform for the Web. It's possible for a file of a type other than a zip file to be submitted as a new plugin by an administrative user on the Plugins -> Add New -> Upload Plugin screen in WordPress. If FTP credentials are req…
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High 8.0CVE-2022-21662 EPSS 65%
Stored XSS in WordPress
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high…
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Medium 6.6
Authenticated Object Injection in Multisites in WordPress
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. On a multisite, users with Super Admin role can bypass explicit/additional hardening under certain conditions through object injection. This has b…
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High 7.4
SQL injection in WordPress
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Due to lack of proper sanitization in one of the classes, there's potential for unintended SQL queries to be executed. This has been patched in Wo…
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High 8.0CVE-2022-21661 EPSS 98%
SQL injection in WordPress
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Due to improper sanitization in WP_Query, there can be cases where SQL injection is possible through plugins or themes that use it in a certain wa…
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Medium 6.8
Private data disclosure/privilege escalation through the block editor in Wordpress
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions authenticated users who don't have permission to view private post types/data can bypass restrictions in the block e…
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High 7.6
WordPress 5.8 beta: Stored Cross-Site Scripting (XSS) vulnerability in widget
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions the widgets editor introduced in WordPress 5.8 beta 1 has improper handling of HTML input in the Custom HTML feature…
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High 7.6
Authenticated cross-site scripting (XSS) in WordPress editor
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. ### Impact The issue allows an authenticated but low-privileged user (like contributor/author) to execute XSS in the editor. This bypasse…
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Medium 5.3
Information Disclosure in wp_die() via JSONP in wordpress
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions output data of the function wp_die() can be leaked under certain conditions, which can include data like nonces. It …
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Medium 6.5
WordPress Authenticated disclosure of password-protected posts and pages
Wordpress is an open source CMS. One of the blocks in the WordPress editor can be exploited in a way that exposes password-protected posts and pages. This requires at least contributor privileges. This has been patched in WordPress 5.7.1, along with the older…
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High 7.1CVE-2021-29447 EPSS 86%
WordPress Authenticated XXE attack when installation is running PHP 8
Wordpress is an open source CMS. A user with the ability to upload files (like an Author) can exploit an XML parsing issue in the Media Library leading to XXE attacks. This requires WordPress installation to be using PHP 8. Access to internal files is possibl…
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Medium 6.8
Authenticated XSS via media attachment page in WordPress
In affected versions of WordPress, authenticated users with upload permissions (like authors) are able to inject JavaScript into some media file attachment pages in a certain way. This can lead to script execution in the context of a higher privileged user wh…
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Medium 5.7
Open redirect in wp_validate_redirect() in WordPress
In affected versions of WordPress, due to an issue in wp_validate_redirect() and URL sanitization, an arbitrary external link can be crafted leading to unintended/open redirect when clicked. This has been patched in version 5.4.2, along with all the previousl…
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Low 2.4
Authenticated self-XSS via theme uploads in WordPress
In affected versions of WordPress, when uploading themes, the name of the theme folder can be crafted in a way that could lead to JavaScript execution in /wp-admin on the themes page. This does require an admin to upload the theme, and is low severity self-XS…
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Low 3.5
set-screen-option filter misuse by plugins leading to privilege escalation in WordPress
In affected versions of WordPress, misuse of the `set-screen-option` filter's return value allows arbitrary user meta fields to be saved. It does require an admin to install a plugin that would misuse the filter. Once installed, it can be leveraged by low pri…
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Medium 5.4
Authenticated XSS through embed block in WordPress
In affected versions of WordPress, users with low privileges (like contributors and authors) can use the embed block in a certain way to inject unfiltered HTML in the block editor. When affected posts are viewed by a higher privileged user, this could lead to…