FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) - Nessus

High Plugin ID: 84409

This page contains detailed information about the FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 84409
Name: FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5)
Filename: freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl
Vulnerability Published: 2015-02-11
This Plugin Published: 2015-06-26
Last Modification Time: 2022-03-28
Plugin Version: 2.12
Plugin Type: local
Plugin Family: FreeBSD Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/FreeBSD/pkg_info, Host/FreeBSD/release, Host/local_checks_enabled

Vulnerability Information

Severity: High
Vulnerability Published: 2015-02-11
Patch Published: 2015-06-26
CVE [?]: CVE-2015-1427
CPE [?]: cpe:/o:freebsd:freebsd, p-cpe:/a:freebsd:freebsd:elasticsearch
Exploited by Malware: True

Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

Elastic reports :

Vulnerability Summary: Elasticsearch versions 1.3.0-1.3.7 and 1.4.0-1.4.2 have vulnerabilities in the Groovy scripting engine that were introduced in 1.3.0. The vulnerability allows an attacker to construct Groovy scripts that escape the sandbox and execute shell commands as the user running the Elasticsearch Java VM.

Remediation Summary: Users should upgrade to 1.3.8 or 1.4.3. Users that do not want to upgrade can address the vulnerability by setting script.groovy.sandbox.enabled to false in elasticsearch.yml and restarting the node.

Solution

Update the affected packages.

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub, Immunity Canvas, Core Impact)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) vulnerability:

Metasploit: exploit/multi/elasticsearch/search_groovy_script
[ElasticSearch Search Groovy Sandbox Bypass]
Exploit-DB: exploits/linux/remote/36337.py
[EDB-36337: ElasticSearch - Remote Code Execution]
Exploit-DB: exploits/java/remote/36415.rb
[EDB-36415: ElasticSearch - Search Groovy Sandbox Bypass (Metasploit)]
GitHub: https://github.com/0ps/pocassistdb
[CVE-2015-1427]
GitHub: https://github.com/NCSU-DANCE-Research-Group/CDL
[CVE-2015-1427]
GitHub: https://github.com/R0B1NL1N/E-x-p-l-o-i-t-s
[CVE-2015-1427]
GitHub: https://github.com/SexyBeast233/SecBooks
[CVE-2015-1427]
GitHub: https://github.com/XiphosResearch/exploits
[CVE-2015-1427]
GitHub: https://github.com/amcai/myscan
[CVE-2015-1427]
GitHub: https://github.com/bigblackhat/oFx
[CVE-2015-1427]
GitHub: https://github.com/cyberharsh/Groovy-scripting-engine-CVE-2015-1427
[CVE-2015-1427]
GitHub: https://github.com/fengjixuchui/RedTeamer
[CVE-2015-1427]
GitHub: https://github.com/gitrobtest/Java-Security
[CVE-2015-1427]
GitHub: https://github.com/h3inzzz/cve2015_1427
[CVE-2015-1427: PoC for CVE-2015_1427]
GitHub: https://github.com/hktalent/myhktools
[CVE-2015-1427]
GitHub: https://github.com/jweny/pocassistdb
[CVE-2015-1427]
GitHub: https://github.com/lp008/Hack-readme
[CVE-2015-1427]
GitHub: https://github.com/marcocesarato/Shell-BotKiller
[CVE-2015-1427]
GitHub: https://github.com/shildenbrand/Exploits
[CVE-2015-1427]
GitHub: https://github.com/t0kx/exploit-CVE-2015-1427
[CVE-2015-1427: Elasticsearch 1.4.0 < 1.4.2 Remote Code Execution exploit and vulnerable container ...]
GitHub: https://github.com/waqeen/cyber_security21
[CVE-2015-1427]
GitHub: https://github.com/cved-sources/cve-2015-1427
[CVE-2015-1427: Cve-2015-1427]
Immunity Canvas: CANVAS

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS V2 Vector [?]: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C

CVSS Base Score:	7.5 (High)
Impact Subscore:	6.4
Exploitability Subscore:	10.0
CVSS Temporal Score:	5.9 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	5.9 (Medium)

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Plugin Source

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2019 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(84409);
  script_version("2.12");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/03/28");

  script_cve_id("CVE-2015-1427");
  script_bugtraq_id(72585);
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/04/15");

  script_name(english:"FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5)");

  script_set_attribute(attribute:"synopsis", value:
"The remote FreeBSD host is missing one or more security-related
updates.");
  script_set_attribute(attribute:"description", value:
"Elastic reports :

Vulnerability Summary: Elasticsearch versions 1.3.0-1.3.7 and
1.4.0-1.4.2 have vulnerabilities in the Groovy scripting engine that
were introduced in 1.3.0. The vulnerability allows an attacker to
construct Groovy scripts that escape the sandbox and execute shell
commands as the user running the Elasticsearch Java VM.

Remediation Summary: Users should upgrade to 1.3.8 or 1.4.3. Users
that do not want to upgrade can address the vulnerability by setting
script.groovy.sandbox.enabled to false in elasticsearch.yml and
restarting the node.");
  script_set_attribute(attribute:"see_also", value:"https://www.elastic.co/community/security");
  script_set_attribute(attribute:"see_also", value:"https://www.elastic.co/blog/elasticsearch-1-4-3-and-1-3-8-released");
  # https://www.securityfocus.com/archive/1/archive/1/534689/100/0/threaded
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ef73e92b");
  # https://packetstormsecurity.com/files/130368/Elasticsearch-1.3.7-1.4.2-Sandbox-Escape-Command-Execution.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4bfad246");
  # https://packetstormsecurity.com/files/130784/ElasticSearch-Unauthenticated-Remote-Code-Execution.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?75ce4361");
  # https://vuxml.freebsd.org/freebsd/026759e0-1ba3-11e5-b43d-002590263bf5.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5e8f6d25");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'ElasticSearch Search Groovy Sandbox Bypass');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:"CANVAS");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/02/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/06/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/06/26");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:elasticsearch");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"FreeBSD Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2015-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"elasticsearch>=1.3.0<1.3.8")) flag++;
if (pkg_test(save_report:TRUE, pkg:"elasticsearch>=1.4.0<1.4.3")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl

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How to Run

Here is how to run the FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select FreeBSD Local Security Checks plugin family.
On the right side table select FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) plugin ID 84409.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl -t <IP/HOST>

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References

BID | SecurityFocus Bugtraq ID:

72585

See also:

Similar and related Nessus plugins:

81816 - Elasticsearch Groovy Script RCE
18840 - FreeBSD : awstats -- remote command execution vulnerability (0f5a2b4d-694b-11d9-a9e7-0001020eed82)
95393 - FreeBSD : Roundcube -- arbitrary command execution (125f5958-b611-11e6-a9a5-b499baebfeaf)
80148 - FreeBSD : git -- Arbitrary command execution on case-insensitive filesystems (1d567278-87a5-11e4-879c-000c292ee6b8)
133432 - FreeBSD : libssh -- Unsanitized location in scp could lead to unwanted command execution (1e7fa41b-f6ca-4fe8-bd46-0e176b42b14f)
34496 - FreeBSD : wordpress -- snoopy '_httpsrequest()' shell command execution vulnerability (3a4a3e9c-a1fe-11dd-81be-001c2514716c)
84411 - FreeBSD : elasticsearch and logstash -- remote OS command execution via dynamic scripting (43ac9d42-1b9a-11e5-b43d-002590263bf5)
35336 - FreeBSD : verlihub -- insecure temporary file usage and arbitrary command execution (58997463-e012-11dd-a765-0030843d3802)
92913 - FreeBSD : FreeBSD -- Remote command execution in ftp(1) (7488378d-6007-11e6-a6c3-14dae9d210b8)
96472 - FreeBSD : Ansible -- Command execution on Ansible controller from host (a93c3287-d8fd-11e6-be5c-001fbc0f280f)
36281 - FreeBSD : twiki -- arbitrary shell command execution (b4af3ede-36e9-11d9-a9e7-0001020eed82)
96118 - FreeBSD : vim -- arbitrary command execution (c11629d3-c8ad-11e6-ae1b-002590263bf5)
35295 - FreeBSD : xterm -- DECRQSS remote command execution vulnerability (d5e1aac8-db0b-11dd-ae30-001cc0377035)
19146 - FreeBSD : phpbb -- arbitrary command execution and other vulnerabilities (e3cf89f0-53da-11d9-92b7-ceadd4ac2edd)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file freebsd_pkg_026759e01ba311e5b43d002590263bf5.nasl version 2.12. For more plugins, visit the Nessus Plugin Library.

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FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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