CVE-2018-25436

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.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - disclosure@vulncheck.com

Published

2026-06-15

Last modified

2026-06-15

Weaknesses

CWE-434

Affected products

• Baggage Freight Shipping Australia (Shipster)

References

• https://kaimi.io
• https://wordpress.org/plugins/baggage-freight/
• https://www.exploit-db.com/exploits/46061
• https://www.vulncheck.com/advisories/wordpress-plugin-baggage-freight-shipping-australia-arbitrary-file-upload