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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 Dracula Dark Mode – Enhanced Accessibility, Dark Mode & Reading Mode for WordPress

Dracula Dark Mode – Enhanced Accessibility, Dark Mode & Reading Mode for WordPress

Software Type	Plugin
Software Slug	dracula-dark-mode (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.0.1, or a newer patched version
Affected Version	1.0.0
Patched Version	1.0.1

621-640 of 757 other affected software packages

Search affected software packages

Ultimate Widgets Light

Software Type	Plugin
Software Slug	ultimate-widgets-light (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	1.5.9.4

Ultimeter

Software Type	Plugin
Software Slug	ultimeter (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.8.3, or a newer patched version
Affected Version	<= 2.8.2
Patched Version	2.8.3

UltraAddons – Elementor Addons (Header Footer Builder, Custom Font, Custom CSS,Woo Widget, Menu Builder, Anywhere Elementor Shortcode)

Software Type	Plugin
Software Slug	ultraaddons-elementor-lite (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.1.0, or a newer patched version
Affected Version	<= 1.0.9
Patched Version	1.1.0

Under Construction

Software Type	Plugin
Software Slug	easy-under-construction (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	3.0 - 6.0

Universal email preference center

Software Type	Plugin
Software Slug	universal-email-preference-center (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 - 1.3.0

Unlimited Elements For Elementor (Free Widgets, Addons, Templates)

Software Type	Plugin
Software Slug	unlimited-elements-for-elementor (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.5.75, or a newer patched version
Affected Version	<= 1.5.74
Patched Version	1.5.75

Unlimited Theme Addon For Elementor and WooCommerce

Software Type	Plugin
Software Slug	unlimited-theme-addons (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	<= 1.1.9

Upcasted S3 Offload – AWS S3, Digital Ocean Spaces, Backblaze, Minio and more

Software Type	Plugin
Software Slug	upcasted-s3-offload (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	2.0.0 - 3.0.2

Update URLs – Quick and Easy way to search old links and replace them with new links in WordPress

Software Type	Plugin
Software Slug	update-urls (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.2, or a newer patched version
Affected Version	1.2.1
Patched Version	1.2.2

URL Shortify – Simple, Powerful and Easy URL Shortener Plugin For WordPress

Software Type	Plugin
Software Slug	url-shortify (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.7.3, or a newer patched version
Affected Version	1.0.1 - 1.7.2
Patched Version	1.7.3

USPS Shipping for WooCommerce – Live Rates

Software Type	Plugin
Software Slug	advanced-usps-shipping-method (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.0.2, or a newer patched version
Affected Version	1.0.0 - 1.0.1
Patched Version	1.0.2

Variable Inspector

Software Type	Plugin
Software Slug	variable-inspector (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.4.0, or a newer patched version
Affected Version	<= 2.3.0
Patched Version	2.4.0

Video Analytics for Cloudflare Stream

Software Type	Plugin
Software Slug	video-analytics-for-cloudflare-stream (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2, or a newer patched version
Affected Version	<= 1.1
Patched Version	1.2

Video Player for YouTube

Software Type	Plugin
Software Slug	yt-player (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.5.2, or a newer patched version
Affected Version	<= 1.5.1
Patched Version	1.5.2

Videoblog

Software Type	Theme
Software Slug	videoblog (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.3.3, or a newer patched version
Affected Version	<= 1.3.2
Patched Version	1.3.3

Villar

Software Type	Theme
Software Slug	villar (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 - 1.0.10

Viralike

Software Type	Theme
Software Slug	viralike (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	1.0.4 - 1.0.6

Wadi Addons for Elementor

Software Type	Plugin
Software Slug	wadi-addons-for-elementor (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 - 1.0.10

WC REST Payment

Software Type	Plugin
Software Slug	wc-rest-payment (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 - 1.4.1

WC Shop Sync – Square Payment Gateway for WooCommerce, Inventory Sync Between Square and WooCommerce, Ultimate WooCommerce Square Plugin

Software Type	Plugin
Software Slug	woosquare (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.2.9, or a newer patched version
Affected Version	1.5 - 4.2.8
Patched Version	4.2.9

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License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more.

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