CVE-2023-28170

CRITICAL 9.1

WordPress Theme Demo Import Plugin <= 1.1.1 is vulnerable to Arbitrary File Upload

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

Unrestricted Upload of File with Dangerous Type vulnerability in Themely Theme Demo Import.This issue affects Theme Demo Import: from n/a through 1.1.1.

CWE	CWE-434
Vendor	themely
Product	theme demo import
Published	Dec 20, 2023
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Themely / Theme Demo Import

n/a ≤ 1.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/theme-demo-import/wordpress-theme-demo-import-plugin-1-1-1-arbitrary-file-upload-vulnerability?_s_id=cve

Credits

deokhunKim (Patchstack Alliance)