{"id":"GHSA-8qhq-rq4j-8prj","summary":"Elasticsearch Logstash allows remote attackers to execute arbitrary commands","details":"Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in (1) `zabbix.rb` or (2) `nagios_nsca.rb` in `outputs/`.","aliases":["CVE-2014-4326"],"modified":"2025-04-16T17:18:13Z","published":"2022-05-14T00:58:13Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2025-04-14T16:59:20Z","nvd_published_at":"2014-07-22T14:55:00Z","cwe_ids":["CWE-78"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4326"},{"type":"PACKAGE","url":"https://github.com/elastic/logstash"},{"type":"WEB","url":"https://web.archive.org/web/20140804031140/http://www.elasticsearch.org/blog/logstash-1-4-2"},{"type":"WEB","url":"https://web.archive.org/web/20201207013408/http://www.securityfocus.com/archive/1/532841/100/0/threaded"},{"type":"WEB","url":"https://www.elastic.co/community/security"}],"affected":[{"package":{"name":"logstash","ecosystem":"RubyGems","purl":"pkg:gem/logstash"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.14"},{"fixed":"1.4.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8qhq-rq4j-8prj/GHSA-8qhq-rq4j-8prj.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"}]}