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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 BlockMeister – Block Pattern Builder

BlockMeister – Block Pattern Builder

Software Type	Plugin
Software Slug	blockmeister (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.1.10, or a newer patched version
Affected Version	3.0.0 - 3.1.9
Patched Version	3.1.10

501-520 of 757 other affected software packages

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RW Divi Unite Gallery

Software Type	Plugin
Software Slug	rw-divi-unite-gallery (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

Sales Page Addon – Elementor & Beaver Builder

Software Type	Plugin
Software Slug	sales-page-addon (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.4.1, or a newer patched version
Affected Version	1.0 - 1.4
Patched Version	1.4.1

SalesZone

Software Type	Theme
Software Slug	saleszone (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	2.0.5 - 2.2.4

Salon Booking System

Software Type	Plugin
Software Slug	salon-booking-system (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 8.4.9, or a newer patched version
Affected Version	<= 8.4.8
Patched Version	8.4.9

Salt Shaker

Software Type	Plugin
Software Slug	salt-shaker (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.4.2, or a newer patched version
Affected Version	1.4.1
Patched Version	1.4.2

Schema Plugin For Divi, Gutenberg & Shortcodes

Software Type	Plugin
Software Slug	wp-structured-data-schema (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.0.3, or a newer patched version
Affected Version	3.5.0 - 4.0.2
Patched Version	4.0.3

Scrollbar Customizer

Software Type	Plugin
Software Slug	scrollbar-customizer (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	<= 1.5.0

Search Console

Software Type	Plugin
Software Slug	search-console (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

Search Field for Gravity Forms

Software Type	Plugin
Software Slug	search-field-for-gravity-forms (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 0.6, or a newer patched version
Affected Version	<= 0.5
Patched Version	0.6

Security Ninja – Secure Firewall & Secure Malware Scanner

Software Type	Plugin
Software Slug	security-ninja (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 5.159, or a newer patched version
Affected Version	5.50 - 5.158
Patched Version	5.159

Send Users Email – Email Subscribers, Email Marketing Newsletter

Software Type	Plugin
Software Slug	send-users-email (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.4.1, or a newer patched version
Affected Version	1.2.0 - 1.4.0
Patched Version	1.4.1

SEO Booster

Software Type	Plugin
Software Slug	seo-booster (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.8.9, or a newer patched version
Affected Version	3.3.30 - 3.8.8
Patched Version	3.8.9

Seo Optimized Images

Software Type	Plugin
Software Slug	seo-optimized-images (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.1, or a newer patched version
Affected Version	2.0
Patched Version	2.1

Server Info

Software Type	Plugin
Software Slug	server-info (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	2.5.1 - 2.5.3

Share This Image

Software Type	Plugin
Software Slug	share-this-image (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.81, or a newer patched version
Affected Version	1.47 - 1.80
Patched Version	1.81

Shared Files – Frontend File Upload Form & Secure File Sharing

Software Type	Plugin
Software Slug	shared-files (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.7.3, or a newer patched version
Affected Version	1.6.23 - 1.6.99
Patched Version	1.7.3

Shipping for Nova Poshta

Software Type	Plugin
Software Slug	nova-poshta-ttn (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.7.47, or a newer patched version
Affected Version	<= 1.7.46
Patched Version	1.7.47

Shipping Manager For WooCommerce

Software Type	Plugin
Software Slug	shipping-manager-for-woocommerce (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.4.0, or a newer patched version
Affected Version	1.0.0 - 1.3.0
Patched Version	1.4.0

Shipping Method Display Style for WooCommerce

Software Type	Plugin
Software Slug	woo-shipping-display-mode (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.7.7, or a newer patched version
Affected Version	3.4 - 3.7.6
Patched Version	3.7.7

ShortcodeHub – MultiPurpose Shortcode Builder

Software Type	Plugin
Software Slug	shortcodehub (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.4.0, or a newer patched version
Affected Version	<= 1.3.0
Patched Version	1.4.0

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