vulnerability

Red Hat: CVE-2018-6914: Moderate: ruby security update (RHSA-2019:2028)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Apr 3, 2018
Added
Aug 7, 2019
Modified
Feb 19, 2026

Description

Directory traversal vulnerability in the Dir.mktmpdir method in the tmpdir library in Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 might allow attackers to create arbitrary directories or files via a .. (dot dot) in the prefix argument.

Solutions

redhat-upgrade-rubyredhat-upgrade-ruby-debuginforedhat-upgrade-ruby-develredhat-upgrade-ruby-docredhat-upgrade-ruby-irbredhat-upgrade-ruby-libsredhat-upgrade-ruby-tcltkredhat-upgrade-rubygem-bigdecimalredhat-upgrade-rubygem-io-consoleredhat-upgrade-rubygem-jsonredhat-upgrade-rubygem-minitestredhat-upgrade-rubygem-psychredhat-upgrade-rubygem-rakeredhat-upgrade-rubygem-rdocredhat-upgrade-rubygemsredhat-upgrade-rubygems-devel
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.