Vulnerability CVE-2015-4152
Published: 2015-06-15

Description:
Directory traversal vulnerability in the file output plugin in Elasticsearch Logstash before 1.4.3 allows remote attackers to write to arbitrary files via vectors related to dynamic field references in the path option.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Logstash 1.4.2 Directory Traversal
Colin Coghill
10.06.2015

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial
Affected software
Elasticsearch -> Logstash 

 References:
http://packetstormsecurity.com/files/132233/Logstash-1.4.2-Directory-Traversal.html
http://www.securityfocus.com/archive/1/535725/100/0/threaded
https://www.elastic.co/blog/logstash-1-4-3-released
https://www.elastic.co/community/security/
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