Vulnerability CVE-2014-4326
Published: 2014-07-22

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/.

See advisories in our WLB2 database:
Topic
Author
Date
High
Elasticsearch Logstash 1.4.1 Command Execution
Jordan Sissel
22.07.2014

Type:

CWE-78

 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') )

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Elasticsearch -> Logstash 

 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/
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