CVE-2025-8343 openviglet shio ShStaticFileAPI.java shStaticFilePreUpload path traversal

Medium 5.3 Published Updated

Remote attackers can exploit a path traversal vulnerability in the file upload function to read or modify arbitrary files on the server.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-8343?

CVE-2025-8343 is a medium-severity path traversal vulnerability in openviglet shio, published on 31 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in openviglet shio up to 0.3.8. It has been rated as critical. This issue affects the function shStaticFilePreUpload of the file shio-app/src/main/java/com/viglet/shio/api/staticfile/ShStaticFileAPI.java. The manipulation of the argument fileName leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-22

Which versions are affected by CVE-2025-8343?

It affects 1 product.

Products include Viglet Shio.

How do I fix CVE-2025-8343?

No fix has been published for CVE-2025-8343 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2025-8343 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8343 exists.

Sources

Also known as GHSA-p7wr-4r49-xv7w.

Is CVE-2025-8343 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free