OptinMonster < 2.6.5 - Unprotected REST-API Endpoints

OptinMonster was missing appropriate capability checks on several REST-API endpoints which made it possible for unauthenticated attackers, and in some instances authenticated with low privileges, to perform unauthorized actions, as well as access sensitive information such as the...

Bulk Datetime Change < 1.12 - Missing Authorisation

The plugin does not enforce capability checks which allows users with Contributor roles to 1 list private post titles of other users and 2 change the posted date of other users' posts. PoC Run on "Bulk Datetime Change" page:...

HashThemes Demo Importer < 1.1.2 - Improper Access Control to Blog Reset

The plugin does not have capability checks in some of its AJAX action, relying on CSRF nonces for this, which are displayed for any authenticated users. As a result, a user with a role as low as subscriber could use the hdiinstalldemo AJAX action to reset the entire blog including the tables in t...

PT-2021-16253 · Catch Themes · Catch Infinite Scroll +12

Name of the Vulnerable Software and Affected Versions: Essential Widgets WordPress plugin versions prior to 1.9 To Top WordPress plugin versions prior to 2.3 Header Enhancement WordPress plugin versions prior to 1.5 Generate Child Theme WordPress plugin versions prior to 1.6 Essential Content Typ...

Post Expirator < 2.6.0 - Contributor+ Arbitrary Post Schedule Deletion

The plugin does not have proper capability checks in place, which could allow users with a role as low as Contributor to schedule deletion of arbitrary posts. PoC Run on "Posts" page: jQuery.postajaxurl, nonce: config.ajax.nonce, action:"managewppostsusingbulkquicksavebulkedit", postids:783,...

Chameleon CSS <= 1.2 - Subscriber+ SQL Injection

The plugin does not have any CSRF and capability checks in all its AJAX calls, allowing any authenticated user, such as subscriber to call them and perform unauthorised actions. One of AJAX call, removecss, also does not sanitise or escape the cssid POST parameter before using it in a SQL...

Phoenix Media Rename < 3.4.4 - Author Arbitrary Media File Renaming

The plugin does not have capability checks in its phoenixmediarename AJAX action, which could allow users with Author roles to rename any uploaded media files, including ones they do not own. PoC As an Author, go to the page to edit one of your own Media ie /wp-admin/post.php?post=1993=edit, whic...

Stylish Price List < 6.9.1 - Subscriber+ Arbitrary Image Upload

The plugin does not perform capability checks in its spluploadserimg AJAX action available to authenticated users, which could allow any authenticated users, such as subscriber, to upload arbitrary images. PoC...

CVE-2021-24618

The Donate With QRCode WordPress plugin before 1.4.5 does not sanitise or escape its QRCode Image setting, which result into a Stored Cross-Site Scripting XSS. Furthermore, the plugin also does not have any CSRF and capability checks in place when saving such setting, allowing any authenticated...

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'...

VulnCheck KEV: CVE-2021-4380

The Pinterest Automatic plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the 'wppinterestautomaticparserequest' function and the 'processform.php' script in versions up to, and including, 1.14.3. This makes it possible for unauthenticated...

Advanced Custom Fields < 5.11 - Subscriber+ Arbitrary ACF Data/Field Groups View and Fields Move

Some of the functions did not have proper capability checks in place, allowing low privilege users such as subscribers to view arbitrary ACF data, movie fields, as well as view field groups...

CVE-2021-24555

The daacdeletebookingcallback function, hooked to the daacdeletebooking AJAX action, takes the id POST parameter which is passed into the SQL statement without proper sanitisation, validation or escaping, leading to a SQL Injection issue. Furthermore, the ajax action is lacking any CSRF and...

Donate With QRCode < 1.4.5 - Stored Cross-Site Scripting

The plugin does not sanitise or escape its QRCode Image setting, which result into a Stored Cross-Site Scripting XSS. Furthermore, the plugin also does not have any CSRF and capability checks in place when saving such setting, allowing any authenticated user as low as subscriber, or unauthenticat...

MWB Point of Sale (POS) for WooCommerce < 1.0.1 - CSRF Bypass / Unauthorised AJAX Call

The plugin has a logic flaw in the CSRF checks, allowing them to be passed by not providing the related nonce parameter in the request. This could allow attacker to make logged in users do unwanted actions. v1.0.1 fixed the Bypass, however actions are still missing capability checks...

CVE-2021-24504

The WP LMS – Best WordPress LMS Plugin WordPress plugin through 1.1.2 does not properly sanitise or validate its User Field Titles, allowing XSS payload to be used in them. Furthermore, no CSRF and capability checks were in place, allowing such attack to be performed either via CSRF or as any use...

CVE-2021-24504

The WP LMS – Best WordPress LMS Plugin WordPress plugin through 1.1.2 does not properly sanitise or validate its User Field Titles, allowing XSS payload to be used in them. Furthermore, no CSRF and capability checks were in place, allowing such attack to be performed either via CSRF or as any use...

Cross site request forgery (csrf)

The WP LMS – Best WordPress LMS Plugin WordPress plugin through 1.1.2 does not properly sanitise or validate its User Field Titles, allowing XSS payload to be used in them. Furthermore, no CSRF and capability checks were in place, allowing such attack to be performed either via CSRF or as any...

Filter Gallery < 0.0.7 - Unauthorised AJAX Calls

The plugin had a logic flaw in the CSRF checks of its AJAX calls, allowing them to be passed by not providing the related parameter in the request. This could allow attacker to make logged in users do unwanted actions. Furthermore, the AJAX calls are also lacking capability checks, allowing any...

WordPress WP Learn Manager 1.1.2 Cross Site Scripting

Exploit Title: WordPress Plugin WP Learn Manager 1.1.2 - Stored Cross-Site Scripting XSS Date: July 2, 2021 Exploit Author: Mohammed Adam Vendor Homepage: https://wplearnmanager.com/ Software Link: https://wordpress.org/plugins/learn-manager/ Version: 1.1.2 References link:...