### [CVE-2017-0899](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0899)
![](https://img.shields.io/static/v1?label=Product&message=RubyGems&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Versions%20before%202.6.13%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Neutralization%20of%20Escape%2C%20Meta%2C%20or%20Control%20Sequences%20(CWE-150)&color=brightgreen)

### Description

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape characters. Printing the gem specification would execute terminal escape sequences.

### POC

#### Reference
- https://hackerone.com/reports/226335

#### Github
- https://github.com/ARPSyndicate/cve-scores