cve/2018/CVE-2018-1000544.md

### [CVE-2018-1000544](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000544)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. This attack appear to be exploitable via If a site allows uploading of .zip files , an attacker can upload a malicious file that contains symlinks or files with absolute pathnames "../" to write arbitrary files to the filesystem..

### POC

#### Reference
- https://access.redhat.com/errata/RHSA-2018:3466
- https://github.com/rubyzip/rubyzip/issues/369

#### Github
- https://github.com/fellipeh/redhat_sec
- https://github.com/jpbprakash/vuln
- https://github.com/mile9299/zip-slip-vulnerability
- https://github.com/snyk/zip-slip-vulnerability