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Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get

Wordfence Intelligence > Vulnerability Database > Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get

6.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVE	CVE-2023-33999
CVSS	6.1 (Medium)
Publicly Published	July 18, 2023
Last Updated	April 8, 2024
Researcher	Rafie Muhammad - Patchstack

Description

The Freemius SDK for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘fs_request_get’ function in versions up to, and including, 2.5.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

References

Vulnerability Details for Appointment Booking and Scheduling Calendar Plugin – Webba Booking

Appointment Booking and Scheduling Calendar Plugin – Webba Booking

Software Type	Plugin
Software Slug	webba-booking-lite (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.5.32, or a newer patched version
Affected Version	<= 4.5.28
Patched Version	4.5.32

1-20 of 757 other affected software packages

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1 click close store

Software Type	Plugin
Software Slug	1-click-close-store (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	1.1.0

2MB Autocode

Software Type	Plugin
Software Slug	2mb-autocode (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.6, or a newer patched version
Affected Version	<= 1.2.5
Patched Version	1.2.6

3D Viewer – 3D Model Viewer Plugin

Software Type	Plugin
Software Slug	3d-viewer (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.3.4, or a newer patched version
Affected Version	<= 1.3.3
Patched Version	1.3.4

404 to 301 – Redirect, Log and Notify 404 Errors

Software Type	Plugin
Software Slug	404-to-301 (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.0.6, or a newer patched version
Affected Version	<= 3.0.5
Patched Version	3.0.6

A no-code page builder for beautiful performance-based content

Software Type	Plugin
Software Slug	setka-editor (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	1.9.1 - 2.1.19

a-staff – Team member showcase plugin for WordPress

Software Type	Plugin
Software Slug	a-staff (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	1.2 - 1.2.2

AADMY – Add Auto Date Month Year Into Posts

Software Type	Plugin
Software Slug	auto-date-year-month (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	1.0.1 - 1.1.2

Accept Stripe Donation and Payments – AidWP

Software Type	Plugin
Software Slug	wp-stripe-donation (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.2.1, or a newer patched version
Affected Version	<= 3.2.0
Patched Version	3.2.1

ACF for WooCommerce Product

Software Type	Plugin
Software Slug	acf-for-woocommerce-product (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	0.1 - 1.8.1

ACF-VC Integrator

Software Type	Plugin
Software Slug	acf-vc-integrator (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.3.1, or a newer patched version
Affected Version	<= 1.3.0
Patched Version	1.3.1

ActiveCampaign Email Preference Center

Software Type	Plugin
Software Slug	pramadillo-activecampaign-email-preference-center (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0.12, or a newer patched version
Affected Version	1.0.0 - 2.0.11
Patched Version	2.0.12

Activity Log For MainWP

Software Type	Plugin
Software Slug	activity-log-mainwp (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0.0, or a newer patched version
Affected Version	<= 1.7.1
Patched Version	2.0.0

Ad Blocker Notify Lite

Software Type	Plugin
Software Slug	adblock-notify-by-bweb (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	2.0.8 - 2.4.0

Advance Menu Manager

Software Type	Plugin
Software Slug	advance-menu-manager (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.0.6, or a newer patched version
Affected Version	3.0.1 - 3.0.5
Patched Version	3.0.6

Advanced Classifieds & Directory Pro

Software Type	Plugin
Software Slug	advanced-classifieds-and-directory-pro (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.1.2, or a newer patched version
Affected Version	<= 2.1.1
Patched Version	2.1.2

Advanced Custom Fields Frontend Forms – ACF Forms – ACF Post Form – ACF Registration Form – ACF Content Form – ACF Profile Form

Software Type	Plugin
Software Slug	buddyforms-acf (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.3.5, or a newer patched version
Affected Version	<= 1.3.4
Patched Version	1.3.5

Advanced Database Replacer

Software Type	Plugin
Software Slug	advanced-database-replacer (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	1.0.0 - 1.1.0

Advanced Page Visit Counter – Most Wanted Analytics Plugin for WordPress

Software Type	Plugin
Software Slug	advanced-page-visit-counter (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 7.1.1, or a newer patched version
Affected Version	3.0 - 7.1.0
Patched Version	7.1.1

Advanced Product Sample for WooCommerce

Software Type	Plugin
Software Slug	free-product-sample (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.1, or a newer patched version
Affected Version	1.0.0 - 1.2.0
Patched Version	1.2.1

AffiEasy

Software Type	Plugin
Software Slug	affieasy (view on wordpress.org)
Patched?	No
Remediation	No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version	0.9.22 - 1.0.6

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