UpdraftPlus Free < 1.22.3 & Premium < 2.22.3 - Subscriber+ Backup Download

The plugins do not properly validate a user has the required privileges to access a backup's nonce identifier, which may allow any users with an account on the site such as subscriber to download the most recent site & database backup. PoC from io import StringIO import requests import gzip impor...

Kunze Law < 2.1 - Admin+ Stored Cross-Site Scripting

The plugin does not escape its 'E-Mail Error "From" Address' settings, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed PoC Put the following payload in the 'E-Mail Error "From" Address' settings of the plugi...

Better WordPress Google XML Sitemaps <= 1.4.1 - Unauthenticated Stored Cross-Site Scripting

The plugin does not sanitise and escape its logs when outputting them in the admin dashboard, which could allow unauthenticated users to perform Stored Cross-Site Scripting attacks against admins PoC With the permalinks settings set to plain, as an unauthenticated user, open...

Page Builder KingComposer <= 2.9.6 - Open Redirect

The plugin does not validate the id parameter before redirecting the user to it via the kcgetthumbn AJAX action available to both unauthenticated and authenticated users PoC https://example.com/wp-admin/admin-ajax.php?action=kcgetthumbn=https://wpscan.com...

Flexi - Guest Submit < 4.20 - Reflected Cross-Site Scripting

The plugin does not sanitise and escape various parameters before outputting them back in some pages such as the user dashboard, leading to a Reflected Cross-Site Scripting PoC Open the following URL when authenticated as any user: https://example.com/user-dashboard/?search=keyword:...

Powerkit < 2.5.9 - Post Views Settings Update/Reset via CSRF

The plugin does not have CSRF checks when saving or reseting its post views settings, which could allow an attacker to make a logged in admin change or reset them via a CSRF attack PoC...

Simple Quotation <= 1.3.2 - Quote Creation/Edition via CSRF to Stored Cross-Site Scripting

The plugin does not have CSRF check when creating or editing a quote and does not sanitise and escape Quotes. As a result, attacker could make a logged in admin create or edit arbitrary quote, and put Cross-Site Scripting payloads in them PoC...

hub2word <= 1.1.0 - Subscriber+ Arbitrary Options Update

The plugin does not have authorisation and CSRF checks in its Hub2Wordsavesettings AJAX action, and does not validate the option key to be updated. As a result, any authenticated user, such as subscriber could update arbitrary WordPress options PoC POST /wp-admin/admin-ajax.php HTTP/1.1 Accept:...

Login with phone number < 1.3.7 - Unauthenticated remote plugin deletion

The plugin includes a file delete.php with no form of authentication or authorization checks placed in the plugin directory, allowing unauthenticated user to remotely delete the plugin files leading to a potential Denial of Service situation. PoC...

WP Statistics < 13.1.6 - Unauthenticated Blind SQL Injection via current_page_id

The plugin is vulnerable to SQL Injection due to insufficient escaping and parameterization of the currentpageid parameter found in the /includes/class-wp-statistics-hits.php file which allows attackers without authentication to inject arbitrary SQL queries to obtain sensitive information...

WP Statistics < 13.1.6 - Unauthenticated Blind SQL Injection via current_page_type

The is vulnerable to SQL Injection due to insufficient escaping and parameterization of the currentpagetype parameter found in the /includes/class-wp-statistics-hits.php file which allows attackers without authentication to inject arbitrary SQL queries to obtain sensitive information...

WP Statistics < 13.1.6 - Unauthenticated Blind SQL Injection via IP

The plugin is vulnerable to SQL Injection due to insufficient escaping and parameterization of the IP parameter found in the /includes/class-wp-statistics-hits.php file which allows attackers without authentication to inject arbitrary SQL queries to obtain sensitive information...

WP Content Copy Protection & No Right Click < 3.4.5 - Settings Update via CSRF

The plugin does not have CSRF check when updating its settings, allowing attackers to make logged in admin update them via a CSRF attack...

Simple Quotation <= 1.3.2 - Subscriber+ SQL injection

The plugin does not have authorisation and CSRF checks in various of its AJAX actions and is lacking escaping of user data when using it in SQL statements, allowing any authenticated users, such as subscriber to perform SQL injection attacks PoC POST /wp-admin/admin-ajax.php HTTP/1.1 Accept: /...

WP Voting Contest <= 2.1 - Reflected Cross-Site Scripting

The plugin does not sanitise and escape the postid parameter before outputting it back in the response via the wpvcsocialshareicons AJAX action available to both unauthenticated and authenticated users, leading to a Reflected Cross-Site Scripting issue PoC...

WP Statistic < 13.1.6 - Reflected Cross-Site Scripting

The plugin does not escape various generated links before outputting them back in attributes, leading to Reflected Cross-Site Scripting PoC https://example.com/wp-admin/admin.php?page=wpsvisitorspage&" https://example.com/wp-admin/admin.php?page=wpsreferrerspage&"...

Photo Gallery by 10Web < 1.6.0 - Unauthenticated SQL Injection

The plugin does not validate and escape the bwgtagidbwgthumbnails0 parameter before using it in a SQL statement via the bwgfrontenddata AJAX action available to unauthenticated and authenticated users, leading to an unauthenticated SQL injection PoC...

Persian Woocommerce < 5.9.8 - Reflected Cross-Site Scripting

The plugin does not escape the s parameter before outputting it back in an attribute in the admin dashboard, which could lead to a Reflected Cross-Site Scripting issue PoC https://example.com/wp-admin/admin.php?page=persian-wc=xxxxx%22+accesskey%3DX+onclick%3Dalert%281%29+test%3D%22...

Relevanssi - Subscriber+ Unauthorised AJAX Calls

The plugins do not have authorisation and CSRF checks in some of their AJAX actions, allowing any authenticated users, such as subscriber, to call them. This could disclose information to subscribers, as well as allow them to truncate the index, which will disable the search PoC...

The Events Calendar < 5.14.0 - Reflected Cross-Site Scripting

The plugin does not escape an aggregator URL before outputting it back in an attribute, leading to Reflected Cross-Site Scripting PoC When there is an Event Aggregator license key active: https://example.com/wp-admin/edit.php?page=tribe-common=importstype=tribeevents&"...

Advanced Product Labels for WooCommerce < 1.2.3.7 - Reflected Cross-Site Scripting

The plugin does not sanitise and escape the taxcolorsettype parameter before outputting it back in the berocketaplcolorlistener AJAX action's response, leading to a Reflected Cross-Site Scripting PoC As any authenticated user:...

Video Conferencing with Zoom < 3.8.17 - E-mail Address Disclosure

The plugin does not have authorisation in its vczapigetwpusers AJAX action, allowing any authenticated users, such as subscriber to download the list of email addresses registered on the blog PoC Open the following URL as a subscriber:...

YOP Poll < 6.3.5 - Author+ Stored Cross-Site Scripting

The plugin does not sanitise and escape some of the settings available to users with a role as low as author before outputting them, leading to a Stored Cross-Site Scripting issue PoC As author, put the following payload in the Settings Integration Use Google reCaptcha Yes Site Key: v v 6.3.5 - "...

Smart Forms < 2.6.71 - Subscriber+ Form Data Download

The plugin does not have authorisation in its rednaosmartformsentrieslist AJAX action, allowing any authenticated users, such as subscriber, to download arbitrary form's data, which could include sensitive information such as PII depending on the form. PoC Execute the below command in the web...

LoginPress < 1.5.12 - Reflected Cross-Site Scripting

The plugin does not escape the redirect-page parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting PoC...

WordPress File Upload < 4.16.3 - Contributor+ Stored Cross-Site Scripting via Malicious SVG

The plugin allows users with a role as low as Contributor to configure the upload form in a way that allows uploading of SVG files, which could be then be used for Cross-Site Scripting attacks PoC 1. As a contributor or above add the following shortcode to a post: wordpressfileupload...

WordPress File Upload < 4.16.3 - Contributor+ Stored Cross-Site Scripting via Shortcode

The plugin does not escape some of its shortcode argument, which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks PoC wordpressfileupload widths='title:1;animation-nametwentytwentyone-close-button-transition" onanimationend="alert/XSS-widths/'...

WP Visitor Statistics (Real Time Traffic) < 5.6 - Subscriber+ SQL Injection

The plugin does not sanitise and escape the id parameter before using it in a SQL statement via the refUrlDetails AJAX action, available to any authenticated user, leading to a SQL injection PoC https://example.com/wp-admin/admin-ajax.php?action=refUrlDetails=sleep1%20--%20g...

WP-Matomo Integration (WP-Piwik) < 1.0.27 - Plugin Settings Reset via CSRF

The plugin does not have CSRF when resetting its settings, which could allow attackers to make a logged in admin reset them via a CSRF attack PoC https://example.com/wp-admin/options-general.php?page=wp-piwik%2Fclasses%2FWPPiwik.php=2...

WP Cerber Security, Anti-spam & Malware Scan < 8.9.6 - Unauthenticated Stored Cross-Site Scripting

The plugin does not sanitise the $url variable before using it in an attribute in the Activity tab in the plugins dashboard, leading to an unauthenticated stored Cross-Site Scripting vulnerability. PoC POST /"/onmouseover=alert1;// HTTP/1.1 Host: 127.0.0.1 Content-Type:...

WP Event Manager < 3.1.23 - Admin+ Stored Cross-Site Scripting

The plugin does not escape some of its Field Editor settings when outputting them, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed PoC Go to "Field Editor" page. Put the following XSS payload into the "Placeholder /...

Multiple Themes - Reflected Cross-Site Scripting via Customizer Notify

The qualitycustomizernotifydismissaction and ticustomizernotifydismissrecommendedplugins AJAX actions names can differ depending on the theme, available to authenticated users in multiple themes do not validate or escape the id parameter before outputting it back in the response, leading to...

UsersWP < 1.2.3.1 - Subscriber+ User Avatar Override

The plugin is missing access controls when updating a user avatar, and does not make sure file names for user avatars are unique, allowing a logged in user to overwrite another users avatar. PoC - Right click the thumbnail of another user and copy the image URL. It will be something like:...

Email Subscribers & Newsletters < 5.3.2 - Subscriber+ Blind SQL injection

The plugin does not correctly escape the order and orderby parameters to the ajaxfetchreportlist action, making it vulnerable to blind SQL injection attacks by users with roles as low as Subscriber. Further, it does not have any CSRF protection in place for the action, allowing an attacker to tri...

Email Subscribers & Newsletters < 5.3.2 - Unauthenticated arbitrary option update

The plugin lacks both authentication and nonce checks in its esdismissadminnotice function, allowing an external attacker to set arbitrary plugin options to "yes". PoC https://example.com/?optionname=userrolesdismissadminnotice=1 This will set the option igesuserroles to "yes"...

wpDiscuz < 7.3.12 - Sensitive Information Disclosure

The plugin is affected by a sensitive information disclosure...

Social Media Feather < 2.0.5 - Admin+ Stored Cross-Site Scripting

The plugin 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 unfilteredhtml is disallowed...

Spiffy Calendar < 4.9.1 - Arbitrary Event Deletion via CSRF

The plugin does not have CSRF check in place when deleting events, allowing attacker to make a logged in admin delete arbitrary events via a CSRF attack...

WP Statistics < 13.1.5 - Unauthenticated Blind SQL Injection

The plugin is vulnerable to unauthenticated SQL Injection via the exclusionreason parameter due to missing parameterization and escaping in the SQL query found on line 88 of the /includes/class-wp-statistics-exclusion.php file when the Record Exclusions feature is enabled. PoC Step 1: Insert "aaa...

Spiffy Calendar < 4.9.1 - Subscriber+ Arbitrary Event Edition/Deletion via IDOR

The plugin does not check that an event belongs to the user editing/deleting it, allowing any authenticated users to delete arbitrary one via an IDOR attack...

E2Pdf < 1.16.45 - Admin+ Stored Cross-Site Scripting (XSS)

The plugin does not sanitise and escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed PoC Refer to https://mikadmin.fr/tech/XSS-Stored-E2Pdf-798ef69b0e13c36acf5446358d57c965Dx90666bNvCw98....

Ditty (formerly Ditty News Ticker) < 3.0.15 - Reflected Cross-Site Scripting (XSS)

The plugin is affected by a Reflected Cross-Site Scripting XSS vulnerability. PoC http://127.0.0.1:8001/wp-admin/edit.php?posttype=ditty=dittysettings=%22%3E%3Cimg+src+onerror%3Dalert%281%29%3E...

Fancy Product Designer < 4.7.5 - Admin+ SQL Injection

The plugin is vulnerable to SQL Injection due to insufficient escaping and validation of the ID parameter found in the /inc/api/class-view.php file which allows attackers with administrative level permissions to inject arbitrary SQL queries to obtain sensitive information...

PHP Everywhere < 3.0.0 - Contributor+ RCE via Metabox

The plugin allows any users with a role as low as contributor to execute PHP via the Metabox of the plugin in posts...

PHP Everywhere < 3.0.0 - Subscriber+ RCE via Shortcode

The plugin allows any authenticated users, such as subscriber to execute PHP via the phpeverywhere shortcode...

PHP Everywhere < 3.0.0 - Contributor+ RCE via Gutenberg Block

The plugin allows any users with a role as low as contributor to execute PHP via the Gutenberg Block of the plugin in posts...

WordPress Real Cookie Banner < 2.14.2 - Settings Reset via CSRF

The plugin does not have CSRF checks in place when resetting its settings, allowing attackers to make a logged in admin reset them via a CSRF attack PoC https://example.com/wp-admin/admin.php?page=real-cookie-banner-component&rcb-reset-all;=1...

White Label MS < 2.2.9 - Reflected Cross-Site Scripting

The plugin does not sanitise and validate the wlcmslogincustomjs parameter before outputting it back in the response while previewing, leading to a Reflected Cross-Site Scripting issue PoC In v 2.2.8, both unauthenticated and authenticated users can be attacked with it. In 2.2.8, it will only...

Multisite Content Copier/Updater < 2.1.0 - Reflected Cross-Site Scripting

The plugin does not sanitise and escape the wmcccontenttype, wmccsourceblog and wmccrecordperpage parameters before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues PoC...

Catch Themes Demo Import < 2.1.1 - Admin+ Remote Code Execution

The plugin does not validate one of the file to be imported, which could allow high privivilege admin to upload an arbitrary PHP file and gain RCE even in the case of an hardened blog ie DISALLOWUNFILTEREDHTML, DISALLOWFILEEDIT and DISALLOWFILEMODS constants set to true PoC Author : qerogram impo...