CVE-2018-25436 CRITICAL

CVE-2018-25436: WordPress Plugin Baggage Freight Shipping Australia 0.1.0 Arbitrary File Upload

Vendor Shipster
Product Baggage Freight Shipping Australia
Weakness CWE-434 · Unrestricted file upload
Published June 15, 2026
Last update June 15, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

Description

WordPress Plugin Baggage Freight Shipping Australia 0.1.0 contains an unrestricted file upload vulnerability that allows unauthenticated attackers to upload arbitrary files by exploiting the upload-package.php endpoint. Attackers can submit POST requests with malicious file extensions to the upload handler, which moves files without validation to the plugin upload directory, enabling remote code execution.

Key dates

Disclosure timeline

June 15, 2026 CVE published
June 15, 2026 Record updated