ADVISORIES

• CVE-2014-4326 (NVD)
• GHSA-8qhq-rq4j-8prj
• Vendor Advisory

GEM

logstash

SEVERITY

CVSS v2.0: 7.5 (High)

UNAFFECTED VERSIONS

• < 1.0.14

PATCHED VERSIONS

• >= 1.4.2

DESCRIPTION

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/.

RELATED

• https://nvd.nist.gov/vuln/detail/CVE-2014-4326
• https://www.elastic.co/community/security
• https://web.archive.org/web/20140804031140/http://www.elasticsearch.org/blog/logstash-1-4-2
• https://web.archive.org/web/20201207013408/http://www.securityfocus.com/archive/1/532841/100/0/threaded
• https://github.com/advisories/GHSA-8qhq-rq4j-8prj