OptinMonster < 2.6.1 - Reflected Cross-Site Scripting (XSS)

The plugin was vulnerable to Reflected Cross-Site Scripting XSS due to insufficient input validation in the loadpreviews function found in the /OMAPI/Output.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.6.0...

Responsive WordPress Slider <= 2.2.0 - Reflected Cross-Site Scripting

The plugin does not escape the id parameter before outputting it back in attributes, leading to a Reflected Cross-Site Scripting issue. Timeline: August 11th, 2021 - Details sent to vendor August 12th, 2021 - Vendor working on a patch August 24th, 2021 - Ticket put as 'solved' on vendor side due ...

Special Text Boxes <= 5.9.109 - Admin+ Stored Cross-Site Scripting

The plugin does not sanitise or escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml is disallowed. PoC Put the following payload in any of the field in the 'Basic Settings' section of the plugin's setting...

St Daily Tip <= 4.7 - CSRF to Stored Cross-Site Scripting

The plugin does not have any CSRF check in place when saving its 'Default Text to Display if no tips' setting, and was also lacking sanitisation as well as escaping before outputting it the page. This could allow attacker to make logged in administrators set a malicious payload in it, leading to ...

jQuery Reply to Comment <= 1.31 - CSRF to Stored Cross-Site Scripting

The plugin does not have any CSRF check when saving its settings, nor sanitise or escape its 'Quote String' and 'Reply String' settings before outputting them in Comments, leading to a Stored Cross-Site Scripting issue. PoC Put the following payload in the 'Quote String' or 'Reply String' setting...

Fetch Tweets <= 2.6.4 - Reflected Cross-Site Scripting

The plugin does not escape some parameters before outputting them back in attributes in an admin page, leading to Reflected Cross-Site Scripting issues PoC...

Frontend Uploader <= 1.3.2 - Unauthenticated Stored Cross-Site Scripting

The plugin does not prevent HTML files from being uploaded via its form, allowing unauthenticated user to upload a malicious HTML file containing JavaScript for example, which will be triggered when someone access the file directly PoC In a page/posts where the fu-upload-form shortcode is embed,...

Telefication <= 1.8.0 - Open Relay & Server-Side Request Forgery

The plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the /bypass.php file due to a user-supplied URL request value that gets called by a curl requests...

Game Server Status <= 1.0 - Contributor+ SQL Injection

The plugin does not validate or escape the server id shortcode attribute before using it in a SQL statement, allowing any user with a role as low as contributor to perform SQL Injection attacks PoC As a contributor or above, put the below shortcode in a page/post and view/preview it game-servers...

Game Server Status <= 1.0 - Admin+ Stored Cross-Site Scripting

The plugin does not escape some of the Game Server data, which could allow high privilege users such as admin to perform Cross-Site Scripting even when the unfiletredhtml is disallowed PoC Create/Edit a Game Server and add the following payload as Server name: Test"...

Video Gallery - Vimeo and YouTube Gallery < 1.1.5 - Admin+ Stored Cross-Site Scripting

The plugin does not escape the Title and Description of the videos in a gallery before outputting them in attributes, leading to Stored Cross-Site Scripting issues PoC Add the following payload in the Title or Description of a Video added in a List/Gallery: "onmouseover=alert/XSS/// Then view the...

Game Server Status <= 1.0 - Admin+ SQL Injection

The plugin does not validate or escape the serverid parameter before using it in SQL statement, leading to an Authenticated SQL Injection in an admin page PoC sqlmap -u "https://example.com/wp-admin/admin.php?page=grohsfabian-add-game-serversid=1" -p serverid --dbms mysql --cookie your cookie...

WP Mega Menu < 1.4.0 - Unauthenticated Arbitrary Post Access

The plugin does not properly check for capability and CSRF due to a logic flaw, in its exporttheme and exportwpmegamenunavmenu methods, hooked to admininit. As a result, unauthenticated users can call them and access arbitrary post data, including password protected or private ones. PoC Access an...

BetterDocs 1.9.0-1.9.1 - Reflected Cross-Site Scripting

The plugin does not escape the daterange parameter before outputting it back in the All docs admin dashboard, leading to a Reflected Cross-Site Scripting issue PoC https://example.com/wp-admin/admin.php?page=betterdocs-adminrange="...

Sociable <= 4.3.4.1 - Admin+ Stored Cross-Site Scripting

The plugin does not sanitise or 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 unfilteredhtml capability is disallowed PoC Put the following payload in the...

GamePress <= 1.1.0 - Reflected Cross-Site Scripting

The plugin does not escape the opedit POST parameter before outputting it back in multiple Game Option pages, leading to Reflected Cross-Site Scripting issues PoC Affected pages: op=engines, op=perspectives, op=modes, op=genres, op=themes, op=platforms...

Multiple Plugins from CatchThemes - Unauthorised Plugin's Setting Change

Multiple Plugins from the CatchThemes vendor do not perform capability and CSRF checks in the ctpswitch AJAX action, which could allow any authenticated users, such as Subscriber to change the plugin's configurations. PoC 1 Turn off "Turn On Catch Themes & Catch Plugin tabs" jQuery.postajaxurl,...

WP Ticket < 5.10.4 - Admin+ Stored Cross-Site Scripting

The plugin does not sanitize or escape form fields before outputting it in the List, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed. PoC Navigate to WP Ticket Forms edit layout of "Open a Ticket" or "Search...

Multiple WooCommerce Add-Ons - Low Priv Arbitrary Blog Options Update/Access/Deletion & Plugin's Settings Update/Export/Import

The svxajaxfactory AJAX action of the plugins, available to authenticated users, do not have CSRF and capability checks, which could allow any authenticated user, such as subscriber to change/view/delete arbitrary WordPress options, retrieve the list of users, import/export/update the plugins'...

Gutenberg PDF Viewer Block < 1.0.1 - Contributor+ Stored Cross-Site Scripting

The plugin does not sanitise and escape its block, which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks. PoC...

YITH WooCommerce Product Add-Ons < 2.1.0 - Authenticated Local File Inclusion

The plugin does not validate user input before using it to generate a local path passed to include, which could lead to a Local File Inclusion issue on Windows Web Servers PoC https://example.com/wp-admin/admin.php?page=yithwapopanel=blocksid=1id=1type=html%2F..%2Fhello...

WP Import Export Lite < 3.9.5 - Subscriber+ Arbitrary Blog Options Update

The plugin does not have any CSRF and authorisation checks done in the wpieextsaveextensiondata AJAX action, nor do perform any validation on the option to be updated. As a result, any authenticated user such as subscriber, or an unauthenticated attacker via a CSRF could update any of the blog...

LearnPress < 4.1.3.1 - Multiple Admin+ Stored Cross-Site Scripting

The plugin does not properly sanitize or escape various inputs within course settings, which could allow high privilege users to perform Cross-Site Scripting attacks when the unfiltredhtml capability is disallowed PoC When adding new courses, the following fields can have XSS payloads like "...

Wechat Reward <= 1.7 - CSRF to Stored Cross-Site Scripting

The plugin does not sanitise or escape its QR settings, nor has any CSRF check in place, allowing attackers to make a logged in admin change the settings and perform Cross-Site Scripting attacks. PoC Put the following payload in the QR setting: " The XSS will be triggered in the plugin's setting...

Scroll Baner <= 1.0 - CSRF to RCE

The plugin does not have CSRF check in place when saving its settings, nor perform any sanitisation, escaping or validation on them. This could allow attackers to make logged in admin change them and could lead to RCE via a file upload as well as XSS PoC The PHP code will put in the file at...

Tutor LMS < 1.9.9 - Multiple Admin+ Stored Cross-Site Scripting

The plugin does not escape some of its settings before outputting them in attributes, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed. PoC Put the following payload in the Plugin's Settings General "Error message...

YITH WooCommerce Product Add-Ons < 2.1.0 - Reflected Cross-Site Scripting

The plugin does not escape some parameters before outputting them back in the edit addon page in the admin dashboard, leading to Reflected Cross-Site Scripting issues PoC v type=html" v 2.1.0 https://example.com/wp-admin/admin.php?page=yithwapopanel=blocksid=1id=1type=html" accesskey=X...

Easy Twitter Feed < 1.2 - Contributor+ Stored Cross-Site Scripting

The plugin does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode PoC Log in as contributor and add the following shortco...

BetterDocs < 1.9.0 - Reflected Cross-Site Scripting

The plugin does not escape the tagID before outputting it back in the edit category page of the admin dashboard, leading to a Reflected Cross-Site Scripting issue PoC https://example.com/wp-admin/term.php?taxonomy=doccategoryID=147"...

WP Import Export Lite < 3.9.5 - Subscriber+ Extensions Update

The plugin does not have any CSRF and authorisation checks done in wpieextsaveextensions AJAX action. This could allow any authenticated user such as subscriber, or an unauthenticated attacker via a CSRF to set the extensions to be used by the plugin, as well as disable all of them PoC To disable...

One User Avatar < 2.3.7 - Avatar Update via CSRF

The plugin does not check for CSRF when updating the Avatar in page where the avatarupload shortcode is embed. As a result, attackers could make logged in user change their avatar via a CSRF attack PoC Click POST /one-user-avatar-avatar-upload/ HTTP/1.1 Accept:...

Html5 Audio Player < 2.1.3 - Contributor+ Stored Cross-Site Scripting

The plugin does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode PoC Log in as contributor and add the following shortco...

Polo Video Gallery <= 1.2 - Contributor+ Stored Cross-Site Scripting

The plugin does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode PoC Log in as contributor and add the following shortco...

MainWP Child Reports < 2.0.8 - Admin+ SQL Injection

The plugin does not validate or sanitise the order parameter before using it in a SQL statement in the admin dashboard, leading to an SQL injection issue PoC https://example.com/wp-admin/options-general.php?page=mainwp-reports-page=+AND+SELECT+7332 FROM+SELECTSLEEP5qiXg - the web page freezes for...

Page Generator < 1.5.9 - Reflected Cross-Site Scripting

The plugin does not properly escape user input before outputting it back in attributes, leading to reflected Cross-Site Scripting issues PoC...

WP Cookie Choice <= 1.1.0 - CSRF to Stored Cross-Site Scripting

The plugin is lacking any CSRF check when saving its options, and do not escape them when outputting them in attributes. As a result, an attacker could make a logged in admin change them to arbitrary values including XSS payloads via a CSRF attack. PoC...

One User Avatar < 2.3.7 - Contributor+ Stored Cross-Site Scripting

The plugin does not escape the link and target attributes of its shortcode, allowing users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks PoC avatar link="javascript:alertorigin" avatar target='" style="animation-name:twentytwentyone-close-button-transition"...

WordPress to Hootsuite (< 1.3.9) & Buffer (< 3.7.5) - Reflected Cross-Site Scripting

The plugins do not properly sanitise and escape user input before outputting it back in pages and attributes, which could lead to reflected Cross-Site Scripting issues PoC https://example.com/wp-admin/admin.php?page=wp-to-buffer-log=...

StreamCast < 2.1.1 - Contributor+ Stored Cross-Site Scripting

The plugin does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode PoC Log in as contributor and add the following shortco...

eID Easy < 4.7 - Reflected Cross-Site Scripting

The plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in the /admin.php file which allows attackers to inject arbitrary web scripts...

BulletProof Security < 5.2 - Sensitive Information Disclosure

The plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible /dbbackuplog.txt file which grants attackers the full path of the site, in addition to the path of database backup files. PoC...

PlanSo Forms <= 2.6.3 - Authenticated Stored Cross-Site Scripting

The plugin does not escape the title of its Form before outputting it in attributes, allowing high privilege users such as admin to set XSS payload in it, even when the unfilteredhtml is disallowed, leading to an Authenticated Stored Cross-Site Scripting issue. Timeline July 12th, 2021 - Vendor...

Dflip Lite < 1.7.10 - Contributor+ Stored Cross-Site Scripting

Description The plugin does not escape the class attribute of its shortcode before outputting it back in an attribute, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks PoC dflip class='"...

SEO Redirection < 7.9 - Arbitrary Redirect Deletion via CSRF

The plugin does have CSRF in place, allowing attackers to make logged in admin delete arbitrary Custom and Post Redirects via a CSRF attack. PoC v 7.8 https://example.com/wp-admin/options-general.php?page=seo-redirection.php=cutom=1...

PDF Light Viewer < 1.4.12 - Authenticated Command Injection

The plugin allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript. PoC 1 Go to Import PDF. 2 Select PDF file. 3 Set compression as 60 | calc | echo 4 Toggle import the first checkbox 5 Publish or update 6 Command executes...

YITH Maintenance Mode < 1.3.8 - Admin+ Stored Cross-Site Scripting

The plugin does not sanitise the yithmaintenancenewslettersubmitlabel settings, which could allow high privilege users to perform Cross-Site Scripting attacks...

Compact WP Audio Player < 1.9.7 - Setting Change via CSRF

The plugin does not implement nonce checks, which could allow attackers to make a logged in admin change the "Disable Simultaneous Play" setting via a CSRF attack. PoC...

Podcast Subscribe Buttons < 1.4.2 - Contributor+ Stored XSS

The plugin allows users with any role capable of editing or adding posts to perform stored XSS. PoC Add the below payload as a shortcode block: podcastsubscribe alignment='" style="animation-name:twentytwentyone-close-button-transition" onanimationend="alertorigin//'...

Compact WP Audio Player < 1.9.7 - Contributor+ Stored Cross-Site Scripting

The plugin does not escape some of its shortcodes attributes, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks. PoC scembedplayer fileurl='" style="animation-name:twentytwentyone-close-button-transition" onanimationend="alertorigin//'...

Find My Blocks < 3.4.0 - Private Post Titles Disclosure

The plugin does not have authorisation checks in its REST API, which could allow unauthenticated users to enumerate private posts' titles. PoC Create a private post with at least one Gutenburg paragraph block and go to https://example.com/wp-json/find-my-blocks/blocks/?name=core/paragraph...