What is CVE-2023-40555?

CVE-2023-40555 is a high-severity vulnerability in Ux-Themes Flatsome | Multi-Purpose Responsive Woocommerce Theme, classified under Deserialization of Untrusted Data. CVSS score: 8.3/10. Published 2023-12-20.

How severe is CVE-2023-40555?

High severity. CVSS v3 base score is 8.3 out of 10.

Is CVE-2023-40555 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Ux-Themes Flatsome | Multi-Purpose Responsive Woocommerce Theme

CVE-2023-40555

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.

Vulnerability class: Insecure Deserialization

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.

Affected products

Ux-themes Flatsome | Multi-purpose Responsive Woocommerce Theme — versions n/a
Uxthemes Flatsome

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-40555?: CVE-2023-40555 is a high-severity vulnerability in Ux-Themes Flatsome | Multi-Purpose Responsive Woocommerce Theme, classified under Deserialization of Untrusted Data. CVSS score: 8.3/10. Published 2023-12-20.
How severe is CVE-2023-40555?: High severity. CVSS v3 base score is 8.3 out of 10.
Is CVE-2023-40555 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.