CVE-2025-11630 RainyGao DocSys File Upload uploadDoc.do updateRealDoc path traversal

Medium 5.3 Published 12 Oct 2025 Updated 17 Oct 2025

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-2025-11630?

CVE-2025-11630 is a medium-severity path traversal vulnerability in RainyGao DocSys, published on 12 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in RainyGao DocSys up to 2.02.36. Affected is the function updateRealDoc of the file /Doc/uploadDoc.do of the component File Upload. Performing manipulation of the argument path results in path traversal. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-22

Which versions are affected by CVE-2025-11630?

It affects 1 product.

Products include Docsys Project Docsys.

How do I fix CVE-2025-11630?

No fix has been published for CVE-2025-11630 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-2025-11630 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11630 exists.

Sources

Also known as GHSA-vmvw-crp8-v2g3.