CVE-2019-16255

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the "command" argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.

Link	Resource
https://www.ruby-lang.org/ja/news/2019/10/01/code-injection-shell-test-cve-2019-16255/	Vendor Advisory
https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released/	Vendor Advisory
https://hackerone.com/reports/327512	Patch Third Party Advisory
https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released/	Vendor Advisory
https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/	Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html	Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/32	Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/31	Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4587	Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2020.html	Third Party Advisory
https://security.gentoo.org/glsa/202003-06	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html

Configuration 1

cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

---

Published : 2019-11-26 06:15

Updated : 2020-08-24 05:37

---

NVD link : CVE-2019-16255

Mitre link : CVE-2019-16255

Ruby

Ruby-lang

CWE-94