{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2019-16255", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-04-30T00:00:00", "dateReserved": "2019-09-11T00:00:00", "datePublished": "2019-11-26T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-04-30T00:00:00"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://hackerone.com/reports/327512"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released/"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released/"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/code-injection-shell-test-cve-2019-16255/"}, {"name": "[debian-lts-announce] 20191210 [SECURITY] [DLA 2027-1] jruby security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html"}, {"name": "20191217 [SECURITY] [DSA 4587-1] ruby2.3 security update", "tags": ["mailing-list"], "url": "https://seclists.org/bugtraq/2019/Dec/31"}, {"name": "20191217 [SECURITY] [DSA 4586-1] ruby2.5 security update", "tags": ["mailing-list"], "url": "https://seclists.org/bugtraq/2019/Dec/32"}, {"name": "DSA-4587", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2019/dsa-4587"}, {"url": "https://www.oracle.com/security-alerts/cpujan2020.html"}, {"name": "GLSA-202003-06", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202003-06"}, {"name": "openSUSE-SU-2020:0395", "tags": ["vendor-advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html"}, {"name": "[debian-lts-announce] 20200816 [SECURITY] [DLA 2330-1] jruby security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html"}, {"name": "[debian-lts-announce] 20230430 [SECURITY] [DLA 3408-1] jruby security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

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An attacker can exploit this to call an arbitrary Ruby method."}, {"lang": "es", "value": "Ruby versiones hasta 2.4.7, versiones 2.5.x hasta 2.5.6 y versiones 2.6.x hasta 2.6.4, permite una inyecci\u00f3n de c\u00f3digo si el primer argumento (tambi\u00e9n conocido como el argumento \"command\") para Shell#[] o Shell#test en la biblioteca lib/shell.rb es un dato no seguro. 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