exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Elasticsearch Logstash 1.4.1 Command Execution

Elasticsearch Logstash 1.4.1 Command Execution
Posted Jul 21, 2014
Authored by Jordan Sissel

Elasticsearch Logstash versions 1.0.14 through 1.4.1 suffer from a remote command execution vulnerability.

tags | advisory, remote
advisories | CVE-2014-4326
SHA-256 | af4c8c7dd3bc0722d099ec0c672298ee3ab08240c306a42f89bf7e33cf00c9e4

Elasticsearch Logstash 1.4.1 Command Execution

Change Mirror Download
Vendor: Elasticsearch
Product: Logstash
CVE: CVE-2014-4326
Affected versions: Logstash 1.0.14 through 1.4.1

Recommendations: All affected users should upgrade to Logstash 1.4.2.
We also provide patch instructions for Logstash 1.3.x at the bottom of
this note.

The vulnerability impacts deployments that use either the zabbix or
the nagios_nsca outputs. In these cases, an attacker with an ability
to send crafted events to any source of data for Logstash could
execute operating system commands with the permissions of the Logstash
process.

Deployments that do not use the zabbix or the nagios_nsca outputs are
not vulnerable and do not need to upgrade for this reason.

We would like to thank Jan Karwowski and Danila Borisiuk for reporting
the issue and working with us on the resolution.

Related links:

http://www.elasticsearch.org/blog/logstash-1-4-2/

Logstash 1.3.x patch instructions:

mkdir -p /tmp/logstash-patch/logstash/
outputs
wget -O /tmp/logstash-patch/logstash/outputs/zabbix.rb
https://github.com/elasticsearch/logstash-contrib/raw/v1.4.2/lib/logstash/outputs/zabbix.rb
wget -O /tmp/logstash-patch/logstash/outputs/nagios_nsca.rb
https://github.com/elasticsearch/logstash/raw/v1.4.2/lib/logstash/outputs/nagios_nsca.rb
jar uf logstash-1.3.3-flatjar.jar -C /tmp/logstash-patch/
logstash/outputs/zabbix.rb -C /tmp/logstash-patch/
logstash/outputs/nagios_nsca.rb

SHA256 of the two files fetched for this patch process:

9f86c2ba1940d507f54fffee209bbdcf43a658973c99c2f8bded1e36b31c21d7
./logstash/outputs/zabbix.rb

2982178fabbf3de5d40e9bbfb1320d3466338371611d77e22804d21caa8e135f
./logstash/outputs/nagios_nsca.rb
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    42 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close