CVE-2024-6828: high-severity vulnerability in davidanderson Redux Framework
Redux Framework 4.4.12 - 4.4.17 - Unauthenticated JSON File Upload to Stored Cross-Site Scripting
Published · Updated
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43Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Actcvss 7.2epss 1.0%
from disclosure to weapon
Published on NVDJul 23
VulnCheckJul 22
The Redux Framework plugin for WordPress is vulnerable to unauthenticated JSON file uploads due to missing authorization and capability checks on the Redux_Color_Scheme_Import function in versions 4.4.12 to 4.4.17. This makes it possible for unauthenticated attackers to upload JSON files, which can be used to conduct stored cross-site scripting attacks and, in some rare cases, when the wp_filesystem fails to initialize - to Remote Code Execution.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Affected products
davidanderson · Redux FrameworkRelated CVEs — davidanderson Redux Framework
In the same product, most dangerous first.
CVE-2026-5400MEDIUMRedux Framework <= 4.5.13 - Authenticated (Subscriber+) Cross-Site Scripting via User InputEPSS 0.4%CVE-2026-5410MEDIUMRedux Framework <= 4.5.13 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Spinner Field InputEPSS 0.4%CVE-2026-5399MEDIUMRedux Framework <= 4.5.13.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Slider Field ValueEPSS 0.3%CVE-2026-110705MEDIUMRedux Framework <= 4.5.16 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure via download_options AJAX ActionEPSS 0.3%CVE-2026-88999MEDIUMRedux Framework <= 4.5.14 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Attachment Deletion via 'attachment_id' ParameterEPSS 0.3%CVE-2026-102918MEDIUMRedux Framework <= 4.5.15 - Authenticated (Subscriber+) Stored Cross-Site Scripting via multi_media Field and Client-Supplied checkuser_idEPSS 0.3%
References
https://core.trac.wordpress.org/browser/tags/6.5.4/src/wp-includes/class-wp-theme-json.php#L1690https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.4.17/redux-core/inc/classes/class-redux-filesystem.php#L614https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.4.17/redux-core/inc/classes/class-redux-helpers.php#L938https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.4.17/redux-core/inc/extensions/color_scheme/color_scheme/class-redux-color-scheme-import.php#L75https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.4.17/redux-core/inc/fields/typography/redux-typography.js#L646https://plugins.trac.wordpress.org/browser/redux-framework/trunk/redux-core/inc/classes/class-redux-filesystem.php#L166https://www.wordfence.com/threat-intel/vulnerabilities/id/18a37063-31aa-4b1f-b1a5-1ea921a20686?source=cve