CVE-2018-0660 Path traversal in AttacheCase

Low 3.3 Published 7 Sep 2018 Updated 5 Aug 2024

An attacker can create arbitrary files on the victim's system by exploiting a directory traversal flaw in AttacheCase via a crafted ATC file.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2018-0660?

CVE-2018-0660 is a low-severity path traversal vulnerability in HiBARA Software AttacheCase, published on 7 Sep 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Directory traversal vulnerability in ver.2.8.4.0 and earlier and ver.3.3.0.0 and earlier allows an attacker to create arbitrary files via specially crafted ATC file.

Weakness: CWE-22

Which versions are affected by CVE-2018-0660?

It affects 1 product.

Products include Hibara Attachecase.

How do I fix CVE-2018-0660?

No fix has been published for CVE-2018-0660 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-2018-0660 being exploited?

There is no known exploitation of CVE-2018-0660 in the wild and no public exploit code.

Sources

Also known as GHSA-m5pv-qhf4-7jxp.