CVE-2023-40555

Published: Dec 20, 2023

Modified: Apr 28, 2026

PUBLISHED

CVSS v3.1

8.3

HIGH

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.

Vendor	Product	Versions
UX-themes	Flatsome \| Multi-Purpose Responsive WooCommerce Theme	affected `n/a - <= 3.17.5`

Weaknesses (CWE)

CWE-502

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

References

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

vdb-entry

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CVE-2023-40555

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References