What’s Vulnerable › Vulnerabilities

CVE-2014-4326

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-07-22 · updated 2026-06-17
• Weakness: CWE-78

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/.

Affected products

• Elastic Logstash: 1.0.14, 1.0.15, 1.0.16, 1.0.17, 1.1.0, 1.1.0.1 (+21)

References

• http://www.elasticsearch.org/blog/logstash-1-4-2/
• http://www.securityfocus.com/archive/1/532841/100/0/threaded
• https://www.elastic.co/community/security/
• http://www.elasticsearch.org/blog/logstash-1-4-2/
• http://www.securityfocus.com/archive/1/532841/100/0/threaded
• https://www.elastic.co/community/security/

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