CVE-2022-3939 lanyulei ferry API file.go path traversal
Remote attackers can exploit a path traversal vulnerability in the ferry API to read arbitrary files from 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-2022-3939?
CVE-2022-3939 is a medium-severity path traversal vulnerability in lanyulei ferry, published on 11 Nov 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability, which was classified as critical, has been found in lanyulei ferry. Affected by this issue is some unknown functionality of the file apis/public/file.go of the component API. The manipulation of the argument file leads to path traversal. The attack may be launched remotely. VDB-213446 is the identifier assigned to this vulnerability.
Weakness: CWE-22
Which versions are affected by CVE-2022-3939?
It affects 1 product.
Products include Ferry Project Ferry.
How do I fix CVE-2022-3939?
No fix has been published for CVE-2022-3939 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-2022-3939 being exploited?
There is no known exploitation of CVE-2022-3939 in the wild and no public exploit code.
Other vulnerabilities in lanyulei ferry
Sources
Also known as GHSA-q939-gqg6-jqvf.