CVE-2022-4778 path traversal in elvexys StreamX using StreamView HTML component with public web server feature
Authenticated users can read arbitrary files on the server via path traversal in the StreamView HTML component when the public web server feature is enabled.
- 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-2022-4778?
CVE-2022-4778 is a medium-severity path traversal vulnerability in elvexys StreamX, published on 28 Dec 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
StreamX applications from versions 6.02.01 to 6.04.34 are affected by a path traversal vulnerability that allows authenticated users to get unauthorized access to files on the server's filesystem. StreamX applications using StreamView HTML component with the public web server feature activated are affected.
Weakness: CWE-22
Which versions are affected by CVE-2022-4778?
It affects 1 product.
Products include Elvexys Streamx.
How do I fix CVE-2022-4778?
No fix has been published for CVE-2022-4778 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-2022-4778 being exploited?
There is no known exploitation of CVE-2022-4778 in the wild and no public exploit code.
Other vulnerabilities in elvexys StreamX
Sources
Also known as GHSA-f6gm-jc8c-7qrm.