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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 Simple Author Box

Simple Author Box

Software Type	Plugin
Software Slug	simple-author-box (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.4, or a newer patched version
Affected Version	<= 2.3.22
Patched Version	2.4

241-260 of 757 other affected software packages

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Fast Index

Software Type	Plugin
Software Slug	fast-index (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 - 1.6

Fast WordPress

Software Type	Plugin
Software Slug	fast-wp (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	1.0.2 - 1.0.3

Featured images in RSS feed — RSS Chimp

Software Type	Plugin
Software Slug	rss-chimp (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.5, or a newer patched version
Affected Version	1.0 - 1.2.3
Patched Version	1.2.5

Featured Images in RSS for Mailchimp & More

Software Type	Plugin
Software Slug	featured-images-for-rss-feeds (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.6.2, or a newer patched version
Affected Version	<= 1.6.1
Patched Version	1.6.2

Featured Products First for WooCommerce – A Extension of WooCommerce (WooCommerce Addon Plugin)

Software Type	Plugin
Software Slug	featured-products-first-for-woocommerce (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.9.6, or a newer patched version
Affected Version	1.0 - 1.9.5
Patched Version	1.9.6

Feedpress Generator – External RSS Frontend Customizer

Software Type	Plugin
Software Slug	feedpress-generator (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	<= 1.2.0

FiboSearch – Ajax Search for WooCommerce

Software Type	Plugin
Software Slug	ajax-search-for-woocommerce (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.25.0, or a newer patched version
Affected Version	1.1.7 - 1.24.0
Patched Version	1.25.0

Files Download Delay

Software Type	Plugin
Software Slug	files-download-delay (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.0.6, or a newer patched version
Affected Version	<= 1.0.5
Patched Version	1.0.6

Filr – Secure document library

Software Type	Plugin
Software Slug	filr-protection (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.3, or a newer patched version
Affected Version	<= 1.2.2.9
Patched Version	1.2.3

Fire Blog

Software Type	Theme
Software Slug	fire-blog (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.2, or a newer patched version
Affected Version	<= 2.1
Patched Version	2.2

FIT: Featured Image Toolkit

Software Type	Plugin
Software Slug	featured-image-toolkit (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 - 1.0.3

Five-Star Ratings Shortcode

Software Type	Plugin
Software Slug	five-star-ratings-shortcode (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.48, or a newer patched version
Affected Version	1.0.0 - 1.2.47
Patched Version	1.2.48

Flat Rate Shipping Plugin For WooCommerce

Software Type	Plugin
Software Slug	woo-extra-flat-rate (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.2.0, or a newer patched version
Affected Version	3.6.1 - 4.1.2
Patched Version	4.2.0

Flexible FAQs – Accordion FAQ Plugin for WordPress

Software Type	Plugin
Software Slug	flexible-faqs (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	0.5.5 - 0.5.11

Flight Search Widget and Blocks

Software Type	Plugin
Software Slug	flight-search-widget-blocks (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

Floating Social Share Icons and Social Share buttons – Next Previous Post Links – FL

Software Type	Plugin
Software Slug	floating-links (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.6.1, or a newer patched version
Affected Version	3.4.0 - 3.6.0
Patched Version	3.6.1

Food Recipes

Software Type	Plugin
Software Slug	food-recipes (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.6.1, or a newer patched version
Affected Version	2.0.0 - 2.6.0
Patched Version	2.6.1

FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel

Software Type	Plugin
Software Slug	foogallery (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.2.44, or a newer patched version
Affected Version	1.3.29 - 2.2.41
Patched Version	2.2.44

Footer Plugin for Divi

Software Type	Plugin
Software Slug	mrkwp-footer-for-divi (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	3.3.2 - 3.3.5

ForceField

Software Type	Plugin
Software Slug	forcefield (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.0.7, or a newer patched version
Affected Version	1.0.1 - 1.0.6
Patched Version	1.0.7

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