CVE-2023-40555

8.3 HIGH

Published: December 20, 2023 Modified: April 28, 2026

Description

Deserialization of Untrusted Data vulnerability in UX-themes Flatsome | Multi-Purpose Responsive WooCommerce Theme.This issue affects Flatsome | Multi-Purpose Responsive WooCommerce Theme: from n/a through 3.17.5.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://patchstack.com/database/vulnerability/flatsome/wordpress-flatsome-theme-3-17-5-unauthenticated-php-object-injection-vulnerability?_s_id=cve

Source: audit@patchstack.com

Third Party Advisory

https://patchstack.com/database/vulnerability/flatsome/wordpress-flatsome-theme-3-17-5-unauthenticated-php-object-injection-vulnerability?_s_id=cve

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.3 / 10.0

EPSS (Exploit Probability)

0.2%

35th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-502

Affected Vendors

uxthemes

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