CVE-2007-6209 Path traversal in n/a
Local attackers can overwrite arbitrary files via symlink attacks on temporary files in the zsh difflog utility.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2007-6209?
CVE-2007-6209 is a medium-severity path traversal vulnerability in n/a, published on 4 Dec 2007. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Util/difflog.pl in zsh 4.3.4 allows local users to overwrite arbitrary files via a symlink attack on temporary files.
Weakness: CWE-264
Which versions are affected by CVE-2007-6209?
It affects 1 product.
Products include Zsh Zsh.
How do I fix CVE-2007-6209?
Upgrade to a fixed version.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2007-6209 being exploited?
There is no known exploitation of CVE-2007-6209 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2007-6209, GHSA-jvq3-qvh3-fg4x.