CVE-2020-23040 Path traversal in n/a
Attackers can access sensitive files via directory traversal in the Sky File FTP server using null path commands.
- 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-2020-23040?
CVE-2020-23040 is a high-severity path traversal vulnerability in n/a, published on 22 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Sky File v2.1.0 contains a directory traversal vulnerability in the FTP server which allows attackers to access sensitive data and files via 'null' path commands.
Weakness: CWE-22
Which versions are affected by CVE-2020-23040?
It affects 1 product.
Products include Sky File Project Sky File.
How do I fix CVE-2020-23040?
No fix has been published for CVE-2020-23040 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-2020-23040 being exploited?
There is no known exploitation of CVE-2020-23040 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-wr27-cj9h-mv7q.