Homepage

Improper Input Validation Affecting rubygem-rake package, versions <0:0.9.6-33.el7_4

Severity

 Recommended
high

Based on CentOS security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
89.5% (99th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Input Validation vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CENTOS7-RUBYGEMRAKE-2097017
  • published26 Jul 2021
  • disclosed14 Dec 2017
Report a new vulnerability Found a mistake?

Introduced: 14 Dec 2017

CVE-2017-17405  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Centos:7 rubygem-rake to version 0:0.9.6-33.el7_4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-rake package and not the rubygem-rake package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the "|" pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution.