CVE-2019-16255

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.ruby-lang.org/ja/news/2019/10/01/code-injection-shell-test-cve-2019-16255/", "name": "https://www.ruby-lang.org/ja/news/2019/10/01/code-injection-shell-test-cve-2019-16255/", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released/", "name": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released/", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://hackerone.com/reports/327512", "name": "https://hackerone.com/reports/327512", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released/", "name": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released/", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/", "name": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html", "name": "https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html", "name": "[debian-lts-announce] 20191210 [SECURITY] [DLA 2027-1] jruby security update", "tags": ["Third Party Advisory"], "refsource": "MLIST"}, {"url": "https://seclists.org/bugtraq/2019/Dec/32", "name": "20191217 [SECURITY] [DSA 4586-1] ruby2.5 security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "BUGTRAQ"}, {"url": "https://seclists.org/bugtraq/2019/Dec/31", "name": "20191217 [SECURITY] [DSA 4587-1] ruby2.3 security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "BUGTRAQ"}, {"url": "https://www.debian.org/security/2019/dsa-4587", "name": "DSA-4587", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "https://www.oracle.com/security-alerts/cpujan2020.html", "name": "https://www.oracle.com/security-alerts/cpujan2020.html", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://security.gentoo.org/glsa/202003-06", "name": "GLSA-202003-06", "tags": ["Third Party Advisory"], "refsource": "GENTOO"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html", "name": "openSUSE-SU-2020:0395", "tags": ["Third Party Advisory"], "refsource": "SUSE"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html", "name": "[debian-lts-announce] 20200816 [SECURITY] [DLA 2330-1] jruby security update", "tags": [], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-94"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2019-16255", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}}, "publishedDate": "2019-11-26T18:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.4.7", "versionStartIncluding": "2.4.0"}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.5.6", "versionStartIncluding": "2.5.0"}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.6.4", "versionStartIncluding": "2.6.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-08-24T17:37Z"}