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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 Preloader Plus – WordPress Loading Screen Plugin

Preloader Plus – WordPress Loading Screen Plugin

Software Type	Plugin
Software Slug	preloader-plus (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.1, or a newer patched version
Affected Version	<= 2.0.2
Patched Version	2.1

661-680 of 757 other affected software packages

Search affected software packages

WordApp Mobile App Plugin – Convert your WordPress Site to a Mobile App

Software Type	Plugin
Software Slug	wordapp-mobile-app (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	1.17.1 - 2.0.3

WordPress Animation Plugin – Animated Everything

Software Type	Plugin
Software Slug	animate-everything (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	<= 1.3.2

WordPress Behance Plugin – Make a Portfolio, Feed, Gallery, Slider and More

Software Type	Plugin
Software Slug	gs-behance-portfolio (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 3.0.2, or a newer patched version
Affected Version	3.0.0 - 3.0.1
Patched Version	3.0.2

WordPress Books Gallery

Software Type	Plugin
Software Slug	wp-books-gallery (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.5.4, or a newer patched version
Affected Version	<= 4.5.3
Patched Version	4.5.4

WordPress Buffer – HYPESocial. Social Media Auto Post, Social Media Auto Publish and Schedule

Software Type	Plugin
Software Slug	buffer-my-post (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	<= 2020.1.0

WordPress Easy Call Now Button by elixirs.io

Software Type	Plugin
Software Slug	easy-call-now-button (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	1.0.5

WordPress Everse Starter Sites – Elementor Templates

Software Type	Plugin
Software Slug	everse-starter-sites (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.2, or a newer patched version
Affected Version	1.0.0 - 1.2.1
Patched Version	1.2.2

WordPress Form Customizer | CF7 Customizer

Software Type	Plugin
Software Slug	cf7-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	1.1.0 - 1.6.1

WordPress Gallery Plugin – Edge Photo Gallery

Software Type	Plugin
Software Slug	edge-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	1.1 - 2.0.4

WordPress Gutenberg Blocks, Bootstrap Blocks, WPForms Styler – Blockington

Software Type	Plugin
Software Slug	blockington (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

WordPress Image Compression and Optimizer Plugin – CheetahO

Software Type	Plugin
Software Slug	cheetaho-image-optimizer (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.4.3.1, or a newer patched version
Affected Version	<= 1.4.3
Patched Version	1.4.3.1

WordPress Job Board and Recruitment Plugin – JobWP

Software Type	Plugin
Software Slug	jobwp (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0, or a newer patched version
Affected Version	<= 1.9
Patched Version	2.0

WordPress Notification Bar Plugin – TinyBar

Software Type	Plugin
Software Slug	tiny-bar (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

WordPress Persistent Login

Software Type	Plugin
Software Slug	wp-persistent-login (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 2.0.15, or a newer patched version
Affected Version	<= 2.0.14
Patched Version	2.0.15

WordPress Reviews by ReviewPress

Software Type	Plugin
Software Slug	reviewpress (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 - 1.0.5

WordPress SEO Audit Plugin – WP Site Auditor

Software Type	Plugin
Software Slug	seo-site-auditor-agency (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 1.2.9, or a newer patched version
Affected Version	1.0.0 - 1.2.8
Patched Version	1.2.9

WordPress SEO Checklist

Software Type	Plugin
Software Slug	seo-checklist (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 - 1.0.2

WordPress Slider Block Gutenslider

Software Type	Plugin
Software Slug	gutenslider (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 5.10.2, or a newer patched version
Affected Version	2.6.3 - 5.10.1
Patched Version	5.10.2

WordPress Table Builder – TableGenie

Software Type	Plugin
Software Slug	table-genie (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 - 1.0.5

WordPress Testimonial Plugin – HmTestimonial

Software Type	Plugin
Software Slug	hm-testimonial (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	<= 1.4

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