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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.

Wordfence blocked 20,514,959 attacks targeting this vulnerability in the past 24 hours.

References

Vulnerability Details for Simple Feature Requests Free – User Feedback Board

Simple Feature Requests Free – User Feedback Board

Software Type	Plugin
Software Slug	simple-feature-requests (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.2.5.1, or a newer patched version
Affected Version	1.0.0 - 2.2.4
Patched Version	2.2.5.1

221-240 of 757 other affected software packages

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Emails Blacklist for Everest Forms

Software Type	Plugin
Software Slug	emails-blacklist-everest-forms (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.0.3, or a newer patched version
Affected Version	<= 1.0.2
Patched Version	1.0.3

Embed Docs – Elementor Files Addon,Elementor Docs Addon,Embed PDF, Word, PowerPoint and Excel Files in Gutenberg & Elementor

Software Type	Plugin
Software Slug	embed-docs (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.0.1, or a newer patched version
Affected Version	2.0.1 - 3.0.0
Patched Version	3.0.1

Embed Video Thumbnail

Software Type	Plugin
Software Slug	embed-video-thumbnail (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

EmbedPress – Embed PDF, 3D Flipbook, Social Feeds, Google Docs, Vimeo, Wistia, YouTube Videos, Audios, Google Maps in Gutenberg Block & Elementor

Software Type	Plugin
Software Slug	embedpress (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0.3, or a newer patched version
Affected Version	<= 2.0.2
Patched Version	2.0.3

Enhanced Ecommerce Google Analytics for WooCommerce

Software Type	Plugin
Software Slug	woo-ecommerce-tracking-for-google-and-facebook (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.7.1, or a newer patched version
Affected Version	3.0 - 3.7.0
Patched Version	3.7.1

enhanced-catalog-images-for-woocommerce

Software Type	Plugin
Software Slug	enhanced-catalog-images-for-woocommerce (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

Enjoy Social Feed plugin for WordPress website

Software Type	Plugin
Software Slug	enjoy-instagram-instagram-responsive-images-gallery-and-carousel (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 6.2.1, or a newer patched version
Affected Version	<= 6.2.0
Patched Version	6.2.1

eRoom – Zoom Meetings & Webinars

Software Type	Plugin
Software Slug	eroom-zoom-meetings-webinar (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

Error Log Monitor

Software Type	Plugin
Software Slug	error-log-monitor (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.7.7, or a newer patched version
Affected Version	1.6 - 1.7.6
Patched Version	1.7.7

Ether and ERC20 tokens WooCommerce Payment Gateway

Software Type	Plugin
Software Slug	ether-and-erc20-tokens-woocommerce-payment-gateway (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.12.13, or a newer patched version
Affected Version	3.0.0 - 4.12.12
Patched Version	4.12.13

Ethereum Wallet

Software Type	Plugin
Software Slug	ethereum-wallet (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.10.6, or a newer patched version
Affected Version	<= 4.10.5
Patched Version	4.10.6

EthereumICO

Software Type	Plugin
Software Slug	ethereumico (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.4.4, or a newer patched version
Affected Version	2.0.0 - 2.4.3
Patched Version	2.4.4

Eventbrite EventON

Software Type	Plugin
Software Slug	mmt-eventon-exim-lite (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.1.2, or a newer patched version
Affected Version	<= 1.1.1
Patched Version	1.1.2

Events Addon for Elementor

Software Type	Plugin
Software Slug	events-addon-for-elementor (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0.3, or a newer patched version
Affected Version	1.8.4 - 2.0.2
Patched Version	2.0.3

Everse

Software Type	Theme
Software Slug	everse (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.8.10, or a newer patched version
Affected Version	0.1 - 1.8.9
Patched Version	1.8.10

Expandable Paywall

Software Type	Plugin
Software Slug	expandable-paywall (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0.17, or a newer patched version
Affected Version	1.1.1 - 2.0.16
Patched Version	2.0.17

External Media Upload

Software Type	Plugin
Software Slug	external-media-upload (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 0.4, or a newer patched version
Affected Version	<= 0.3
Patched Version	0.4

Extra Fees Plugin for WooCommerce

Software Type	Plugin
Software Slug	woo-conditional-product-fees-for-checkout (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.9.3.2, or a newer patched version
Affected Version	3.1 - 3.9.3.1
Patched Version	3.9.3.2

F4 Post Tree

Software Type	Plugin
Software Slug	f4-tree (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.1.15, or a newer patched version
Affected Version	1.1.0 - 1.1.14
Patched Version	1.1.15

FAQ Manager For Divi, Gutenberg Block & Shortcode

Software Type	Plugin
Software Slug	faq-manager-with-structured-data (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 5.4.4, or a newer patched version
Affected Version	4.0.0 - 5.4.3
Patched Version	5.4.4

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License: Defiant 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 this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more.

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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