Vulnerabilities > CVE-2015-1427
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
The Groovy scripting engine in Elasticsearch before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to bypass the sandbox protection mechanism and execute arbitrary shell commands via a crafted script.
Vulnerable Configurations
Exploit-Db
description ElasticSearch Unauthenticated Remote Code Execution. CVE-2015-1427. Remote exploit for linux platform id EDB-ID:36337 last seen 2016-02-04 modified 2015-03-11 published 2015-03-11 reporter Xiphos Research Ltd source https://www.exploit-db.com/download/36337/ title ElasticSearch Unauthenticated Remote Code Execution description ElasticSearch Search Groovy Sandbox Bypass. CVE-2015-1427. Remote exploit for java platform id EDB-ID:36415 last seen 2016-02-04 modified 2015-03-16 published 2015-03-16 reporter metasploit source https://www.exploit-db.com/download/36415/ title ElasticSearch Search Groovy Sandbox Bypass
Metasploit
description | This module exploits a remote command execution (RCE) vulnerability in ElasticSearch, exploitable by default on ElasticSearch prior to 1.4.3. The bug is found in the REST API, which does not require authentication, where the search function allows groovy code execution and its sandbox can be bypassed using java.lang.Math.class.forName to reference arbitrary classes. It can be used to execute arbitrary Java code. This module has been tested successfully on ElasticSearch 1.4.2 on Ubuntu Server 12.04. |
id | MSF:EXPLOIT/MULTI/ELASTICSEARCH/SEARCH_GROOVY_SCRIPT |
last seen | 2020-06-06 |
modified | 2017-07-24 |
published | 2015-03-10 |
references | |
reporter | Rapid7 |
source | https://github.com/rapid7/metasploit-framework/blob/master//modules/exploits/multi/elasticsearch/search_groovy_script.rb |
title | ElasticSearch Search Groovy Sandbox Bypass |
Nessus
NASL family CGI abuses NASL id ELASTICSEARCH_RCE_CVE-2015-1427.NASL description The Elasticsearch application hosted on the remote web server is affected by a remote code execution vulnerability due to unspecified flaws in the Groovy script engine. A remote unauthenticated attacker, using a specially crafted request, can escape the sandbox and execute arbitrary Java code. A successful attack could allow the user to gain a remote shell or manipulate files on the remote system. last seen 2020-06-01 modified 2020-06-02 plugin id 81816 published 2015-03-13 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81816 title Elasticsearch Groovy Script RCE code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(81816); script_version("1.13"); script_cvs_date("Date: 2019/11/22"); script_cve_id("CVE-2015-1427"); script_bugtraq_id(72585); script_name(english:"Elasticsearch Groovy Script RCE"); script_summary(english:"Attempts to execute arbitrary Java code."); script_set_attribute(attribute:"synopsis", value: "The remote web server hosts a Java application that is affected by a remote code execution vulnerability."); script_set_attribute(attribute:"description", value: "The Elasticsearch application hosted on the remote web server is affected by a remote code execution vulnerability due to unspecified flaws in the Groovy script engine. A remote unauthenticated attacker, using a specially crafted request, can escape the sandbox and execute arbitrary Java code. A successful attack could allow the user to gain a remote shell or manipulate files on the remote system."); script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2015/Feb/92"); script_set_attribute(attribute:"see_also", value:"https://github.com/elastic/elasticsearch/issues/9655"); script_set_attribute(attribute:"solution", value: "Upgrade to version 1.3.8 / 1.4.3 or later, or disable scripting."); 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:H/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:"2015/12/09"); script_set_attribute(attribute:"patch_publication_date", value:"2015/02/11"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/13"); script_set_attribute(attribute:"plugin_type", value:"remote"); script_set_attribute(attribute:"cpe", value:"cpe:/a:elasticsearch:elasticsearch"); script_end_attributes(); script_category(ACT_ATTACK); script_family(english:"CGI abuses"); script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("elasticsearch_detect.nbin"); script_require_keys("installed_sw/Elasticsearch"); script_require_ports("Services/www", 9200); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("http.inc"); include("webapp_func.inc"); include("url_func.inc"); app = "Elasticsearch"; get_install_count(app_name:app, exit_if_zero:TRUE); port = get_http_port(default:9200); install = get_single_install( app_name : app, port : port ); dir = install['path']; url = build_url(qs:dir, port:port); vuln = FALSE; data = '{ "size": 1, "query": { "match_all": {} }, "script_fields": { "myscript": { "script": "java.lang.Math.class.forName(\\"java.lang.System\\").getProperties()" } } }'; res = http_send_recv3( method:'POST', port:port, item:dir+"_search?pretty", content_type:'application/json', data:data, exit_on_fail:TRUE ); vuln = ( "200 OK" >< res[0] && "java.specification.version" >< res[2] && "java.version" >< res[2] ); if (!vuln) audit(AUDIT_WEB_APP_NOT_AFFECTED, app, url); attack = build_url(qs:attack, port:port); security_report_v4( port : port, severity : SECURITY_HOLE, cmd : "System.getProperties()", output : res[2], line_limit : 25, request : make_list(attack) );
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_026759E01BA311E5B43D002590263BF5.NASL 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. last seen 2020-06-01 modified 2020-06-02 plugin id 84409 published 2015-06-26 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/84409 title FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5) code # # (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("compat.inc"); if (description) { script_id(84409); script_version("2.9"); script_cvs_date("Date: 2019/10/16 10:34:21"); script_cve_id("CVE-2015-1427"); script_bugtraq_id(72585); script_name(english:"FreeBSD : elasticsearch -- remote OS command execution via Groovy scripting engine (026759e0-1ba3-11e5-b43d-002590263bf5)"); script_summary(english:"Checks for updated packages in pkg_info output"); 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" ); # http://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:"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:"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:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"FreeBSD Local Security Checks"); 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");
Packetstorm
data source https://packetstormsecurity.com/files/download/130784/elasticshell-exec.txt id PACKETSTORM:130784 last seen 2016-12-05 published 2015-03-12 reporter Darren Martyn source https://packetstormsecurity.com/files/130784/ElasticSearch-Unauthenticated-Remote-Code-Execution.html title ElasticSearch Unauthenticated Remote Code Execution data source https://packetstormsecurity.com/files/download/130799/search_groovy_script.rb.txt id PACKETSTORM:130799 last seen 2016-12-05 published 2015-03-12 reporter juan vazquez source https://packetstormsecurity.com/files/130799/ElasticSearch-Search-Groovy-Sandbox-Bypass.html title ElasticSearch Search Groovy Sandbox Bypass
Redhat
advisories |
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References
- http://www.securityfocus.com/bid/72585
- http://www.elasticsearch.com/blog/elasticsearch-1-4-3-1-3-8-released/
- http://packetstormsecurity.com/files/130368/Elasticsearch-1.3.7-1.4.2-Sandbox-Escape-Command-Execution.html
- http://packetstormsecurity.com/files/130784/ElasticSearch-Unauthenticated-Remote-Code-Execution.html
- https://www.elastic.co/community/security/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100850
- https://access.redhat.com/errata/RHSA-2017:0868
- http://www.securityfocus.com/archive/1/534689/100/0/threaded