CVE-2009-2658 Path traversal in n/a
Remote attackers can overwrite arbitrary files via crafted DCC SEND requests in ZNC, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2009-2658?
CVE-2009-2658 is a high-severity path traversal vulnerability in n/a, published on 4 Aug 2009. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Directory traversal vulnerability in ZNC before 0.072 allows remote attackers to overwrite arbitrary files via a crafted DCC SEND request.
Weakness: CWE-22
Which versions are affected by CVE-2009-2658?
It affects 1 product.
Products include Znc Znc.
How do I fix CVE-2009-2658?
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-2009-2658 being exploited?
There is no known exploitation of CVE-2009-2658 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2009-2658, DSA-1848-1, GHSA-hcc5-4c4w-p9qg.