CVE-2018-25436 WordPress Plugin Baggage Freight Shipping Australia 0.1.0 Arbitrary File Upload
Unauthenticated attackers can upload arbitrary files via the upload-package.php endpoint to achieve remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-25436?
CVE-2018-25436 is a critical vulnerability in Shipster Baggage Freight Shipping Australia, published on 15 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-434
Which versions are affected by CVE-2018-25436?
How do I fix CVE-2018-25436?
No fix has been published for CVE-2018-25436 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-25436 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25436 exists.
Sources
Also known as GHSA-2v73-958c-qpgj.