Shortcodes Ultimate < 7.0.5 - Contributor+ Stored XSS

Description The plugin does not properly escape some of its shortcodes attributes before they are echoed back to users, making it possible for users with the contributor role to conduct Stored XSS attacks. sunote notecolor='123"onmouseover="alert/XSS/"' textcolor='1' radius='1' class='1' id="1"No...

My Calendar < 3.4.24 - Authenticated Stored XSS

Description The plugin does not sanitise and escape some parameters, which could allow users with a role as low as Subscriber to perform Cross-Site Scripting attacks depending on the permissions set by the admin 1. Use any type of role as long as you permit it the action to Add Events. 2. Add a n...

Smart Forms < 2.6.87 - Subscriber+ Arbitrary Entry Deletion

Description The plugin does not have authorisation in various AJAX actions, which could allow users with a role as low as subscriber to call them and perform unauthorised actions such as deleting entries. The plugin also lacks CSRF checks in some places which could allow attackers to make logged ...

User Activity Tracking and Log < 4.1.4 - IP Spoofing

Description This plugin retrieves client IP addresses from potentially untrusted headers, allowing an attacker to manipulate its value. 1. Add X-Forwarded-For: 11.11.11.11 to any request which will be in activity log. For example in creation of new post. 2. View the activity log and see that the...

EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Virtual Event Password Disclosure

Description The plugins do not have authorisation in an AJAX action, allowing unauthenticated users to retrieve the settings of arbitrary virtual events, including any meeting password set for example for Zoom curl -X POST --data "eid=240"...

WP Customer Area < 8.2.1 - Subscriber+ Account Address Update

Description The plugin does not properly validate users capabilities in some of its AJAX actions, allowing malicious users to edit other users' account address. You may get the nonce from your save address form fetch"https://example.com/wp-admin/admin-ajax.php", "headers": "content-type":...

Estatik Real Estate Plugin < 4.1.1 - Unauthenticated PHP Object Injection

Description The plugin unserializes user input via some of its cookies, which could allow unauthenticated users to perform PHP Object Injection when a suitable gadget chain is present on the blog To simulate a gadget chain, put the following code in a plugin: class Evil public function wakeup :...

NextGEN Gallery < 3.39 - Admin+ Arbitrary File Read and Delete

Description The plugin is vulnerable to Arbitrary File Read and Delete due to a lack of input parameter validation in the galleryedit function, allowing an attacker to access arbitrary resources on the server. 1. Create a Gallery called "My Gallery" and note its ID. 2. Run the following code in...

Integration for Contact Form 7 and Zoho CRM, Bigin < 1.2.4 - Admin+ SQLi

The plugin does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admin 1. Send a GET request with...

Tiempo.com <= 0.1.2 - Reflected XSS

The plugin does not sanitise and escape the page parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin Make a logged in admin open a page with the code below ' /...

Ultimate Carousel For Elementor <= 2.1.7 - Contributor+ Stored XSS

The plugin does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks. The plugin author was made aware of this vulnerability...

Waiting: One-click Countdowns <= 0.6.2 - Subscriber+ SQLi

The plugin does not properly sanitise and escape the pbcdownmetaid parameter before using it in a SQL statement via the pbcsavedowns AJAX action, leading to a SQL injection exploitable by any authenticated users, such as subscriber Run the below command in the developer console of the web browser...

Groundhogg Contacts < 2.7.9.4 - Admin+ SQLi

The plugin does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admins 1. Login as a WordPress administrator or any of the custom roles from GroundHogg 2. Navigate to the URL:...

Coming Soon & Maintenance < 4.1.7 - Unauthenticated Post/Page Access in Maintenance Mode

The plugin does not restrict access to published and non protected posts/pages when the maintenance mode is enabled, allowing unauthenticated users to access them Run the below command in the developer console of the web browser while being on the blog as unauthenticated, when maintenance mode is...

WP Shamsi <= 4.3.3 - Subscriber+ Attachment Deletion

The plugin has CSRF and broken access control vulnerabilities which leads user with role as low as subscriber delete attachment. Exploit 1 attachment id delete: fetch'http://localhost/wp-admin/admin-ajax.php', method: 'POST', headers: new Headers 'Content-Type': 'application/x-www-form-urlencoded...

WooCommerce Checkout Field Manager < 18.0 - Unauthenticated Arbitrary File Upload

The plugin does not validate files to be uploaded, which could allow unauthenticated attackers to upload arbitrary files such as PHP on the server 1. Install and activate woocommerce dependency, no setup required 2. Install and active the vulnerable plugin n-media-woocommerce-checkout-fields 17.2...

Stop Spammers Security < 2022.6 - Unauthenticated PHP Object Injection

The plugin passes base64 encoded user input to the unserialize PHP function when CAPTCHA are used as second challenge, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain To simulate a gadget chain, put the following code in a plugin class Evil...

Better Click to Tweet < 5.10.4 - Settings Update via CSRF

The plugin lacks CSRF protection when updating the bctt-twitter-handle option, allowing an attacker to change the plugin settings by tricking a logged in admin to submit a form. curl -b .cookies -d bctt-twitter=$NEWHANDLE 'https://example.com/wp-admin/?page=bctt-welcome&step=welcome'...

WP Memory < 2.46 - Subscriber+ Arbitrary Plugin Installation

The plugin does not have proper authorisation and CSRF in an AJAX action, allowing any authenticated users, such as subscriber to call it and install and activate arbitrary plugins from wordpress.org Run the below command in the developer console of the web browser while being on the blog as a...

Unyson < 2.7.27 - Reflected Cross-Site Scripting

The plugin does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting https://example.com/wp-admin/admin.php?page=fw-extensions&sub-page=extension&extension=feedbackalert/XSS/...

WooCommerce PDF Invoices & Packing Slips < 2.16.0 - Reflected Cross-Site Scripting

The plugin doesn't escape a parameter on its setting page, making it possible for attackers to conduct reflected cross-site scripting attacks. https://example.com/wp-admin/admin.php?page=wpowcpdfoptionspage&preview=xxxxx%22+accesskey%3DX+onclick%3Dalert%281%29+test%3D%22...

Appointment Hour Booking < 1.3.56 - Admin+ Stored Cross-Site Scripting

The plugin does not sanitise and escape a settings of its Calendar fields, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml is disallowed. Create/edit a calendar, and put the following payload in the "Additional CSS Class" settings of a...

External Links in New Window / New Tab < 1.43 - Tabnabbing

The plugin does not ensure window.opener is set to "null" when links to external sites are clicked, which may enable tabnabbing attacks to occur. Create an external link, check window.opener in the newly opened tab after clicking the external link...

Cab fare calculator < 1.0.4 - Unauthenticated LFI

The plugin does not validate the controller parameter before using it in require statements, which could lead to Local File Inclusion issues. Despite what the original advisory claims, the issue is not exploitable by accessing the file directly as a fatal error is triggered before the vulnerable...

AP Mega Menu < 3.0.8 - Reflected Cross-Site Scripting

The plugin does not sanitize and escape the wpnonce parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting. https://example.com/wp-admin/admin.php?page=wpmm-add-theme&wpnonce="...

ToTop Link <= 1.7.1 - Unauthenticated PHP Object Injection

The plugin passes base64 encoded user input to the unserialize PHP function, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain. https://example.com/wp-content/plugins/totop-link/trunk/totop-link.css.php?vars=base64encodedpayload...

TranslatePress < 2.0.9 - Authenticated Stored Cross-Site Scripting

The plugin does not implement a proper sanitisation on the translated strings. The 'trpsanitizestring' function only removes script tag with a regex, still allowing other HTML tags and attributes to execute javascript, which could lead to authenticated Stored Cross-Site Scripting issues. As admin...

M-vSlider <= 2.1.3 - Authenticated (admin+) SQL Injection

The update functionality in the rsliderpage uses an rsid POST parameter which is not validated, sanitised or escaped before being inserted in sql query, therefore leading to SQL injection for users having Administrator role. POST /wp-admin/admin.php?page=rsliderpage&updated=true HTTP/1.1 Host:...

GTranslate < 2.8.65 - Reflected Cross-Site Scripting (XSS)

In the Pro and Enterprise versions of GTranslate alert123;...

Quiz And Survey Master < 9.0.2 - Contributor+ Stored XSS

Description The plugin does not validate and escape some of its Quiz fields before outputting them back in a page/post where the Quiz is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks 1. Go to to Quizzes & Surveys 2. Add/edit a...

CSSable Countdown <= 1.5 - Admin+ Stored XSS

Description The plugin 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 unfilteredhtml capability is disallowed for example in multisite setup 1. Go to...

PayPal Pay Now, Buy Now, Donation and Cart Buttons Shortcode <= 1.7 - Contributor+ Stored XSS

Description The plugin does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks paypalbutton type="addtocart"...

Simple Ajax Chat < 20240412 - Admin+ Stored XSS

Description The plugin 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 unfilteredhtml capability is disallowed for example in multisite setup This was partially fixed in 0240216 bu...

Button contact VR <= 4.7 - Admin+ Stored XSS

Description The plugin 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 unfilteredhtml capability is disallowed for example in multisite setup Click on the "Button contact" and chan...

Ungallery <= 2.2.4 - Stored XSS via CSRF

Description The plugin does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack Make a logged in admin open an HTML file containing the following: /" alert2' Save Changes...

WP Staging (Free < 3.4.0, Pro < 5.4.0) - Admin+ Stored XSS

Description The plugin 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 unfilteredhtml capability is disallowed for example in multisite setup 1. Go to "WP Staging Backup & Migratio...

WP User Profile Avatar <= 1.0.1 - Contributor+ Stored XSS

Description The plugin does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks Enter the following shortcode in...

Marketing Twitter Bot <= 1.11 - Settings Update to Stored XSS via CSRF

Description The plugin does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack Have an admin open an HTML page containing the following: ' document.forms0.submit;...

Getwid < 2.0.3 - Unauthenticated Arbitrary Email Sending to Admin

Description Any unauthenticated user may send e-mail from the site with any title or content to the admin fetch"http://127.0.0.1:8001/wp-admin/admin-ajax.php?action=getwidsendmail", "headers": "content-type": "application/x-www-form-urlencoded", , "body": "datasubject=Urgent WordPress update neee...

Debug Log Manager < 2.3.0 - Sensitive Logs Exposure

Description The plugin contains a Directory listing vulnerability was discovered, which allows you to download the debug log without authorization and gain access to sensitive data https://yoursite/wordpress/wp-content/uploads/debug-log-manager/...

WP Staging (Free < 3.1.3, Pro < 5.1.3) - Unauthenticated Backup Download

Description The plugin does not prevent visitors from leaking key information about ongoing backups processes, allowing unauthenticated attackers to download said backups later. The plugin creates temporary cache files when backing up sites, which are publicly accessible to anyone. Said cache fil...

WP All Export (Free < 1.4.1, Pro < 1.8.6) - Remote Code Execution via CSRF

Description The plugin does not check nonce tokens early enough in the request lifecycle, allowing attackers to make logged in users perform unwanted actions leading to remote code execution. Submit the following form as a Super Admin notice that it does not contain a nonce. Despite the error,...

ActivityPub for WordPress < 1.0.0 - Subscriber+ Arbitrary Post Content Disclosure

Description The plugin does not ensure that post contents to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the content of arbitrary post such as draft and private via an IDOR vector. Password protected posts are not affected by...

DoLogin Security < 3.7 - Unauthenticated Stored Cross-Site Scripting

Description The plugin does not properly sanitize IP addresses coming from the X-Forwarded-For header, which can be used by attackers to conduct Stored XSS attacks via WordPress' login form. 1. Put javascript payload on html.cafe. const url = 'https://s…t/wp-admin/user-new.php'; fetchurl...

User Activity Log < 1.6.3 - Admin+ SQL Injection

The plugin does not properly sanitise and escape the txtsearch parameter before using it in a SQL statement in some admin pages, leading to a SQL injection exploitable by high privilege users such as admin. As an admin, visit either of the following URL's. Note that it takes several seconds for t...

HTTP Headers < 1.18.11 - Admin+ Remote Code Execution

This plugin allows arbitrary data to be written to arbitrary files, leading to a Remote Code Execution vulnerability. --- " and Password as any value. 4. Navigate to Settings HTTP Headers Advanced settings and set the "Location of .hh-htpasswd" field to its previous value this is only required on...

Greeklish-permalink <= 3.3 - Unauthenticated Post Slug Update

The plugin does not implement correct authorization or nonce checks in the cyrtransajaxold AJAX action, allowing unauthenticated and low-privilege users to trigger the plugin's functionality to change Post slugs either directly or through CSRF. 1. Create a post with the name "Νέα ανάρτηση". 2...

ND Shortcodes < 7.0 - Subscriber+ LFI

The plugin does not validate some shortcode attributes before using them to generate paths passed to include function/s, allowing any authenticated users such as subscriber to perform LFI attacks Run the below command in the developer console of the web browser while being on the blog as a...

Popup Builder by OptinMonster < 2.12.2 - Subscriber+ Arbitrary Post Content Disclosure

The plugin does not ensure that the campaign to be loaded via some shortcodes is actually a campaign, allowing any authenticated users such as subscriber to retrieve the content of arbitrary posts, like draft, private or even password protected ones. Run one of the below commands in the developer...

Vision Interactive For WordPress < 1.5.4 - Contributor+ Stored XSS

The plugin does not sanitise and escape some of its settings, which could allow users such as contributor+ to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed. 1. Create a new vision item with whatever role, even if it's an Administrator 2. Connect...