ElasticSearch Groovy 脚本 远程代码执行漏洞

漏洞相关文件：com.elasticsearch.script.groovy.GroovySandboxExpression-Checker 产生漏洞代码在实现沙盒的类是 com.elasticsearch.script.groovy.GroovySandboxExpression-Checker ,它订制了 Groovy 的沙盒,对表达式进行了安全检测,但是这个沙盒与Java 的 SecurityManager那种沙盒是不同的,从代码中可以看到这个沙盒,只是根据黑白名单,在表达 式语义上判断表达式是否合法的,可以说是一个“浅”沙盒。 具体的代码流程如下图:...

ElasticSearch - Remote Code Execution

!/bin/python2 coding: utf-8 Author: Darren Martyn, Xiphos Research Ltd. Version: 20150309.1 Licence: WTFPL - wtfpl.net import json import requests import sys import readline readline.parseandbind'tab: complete' readline.parseandbind'set editing-mode vi' version = "20150309.1" def banner: print...

ElasticSearch Search Groovy Sandbox Bypass

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 bypass...

ElasticSearch command execution vulnerability: by perl to rally the shell-vulnerability warning-the black bar safety net

ElasticSearch is based on Lucene Search Server. It provides a distributed multi-user capability of the full-text search engine, based on the RESTful web interface. Elasticsearch is developed in Java, and as the Apache License under the terms of the open source release, is the second most popular...

ElasticSearchGroovy script remote code execution vulnerability emergency overview-vulnerability warning-the black bar safety net

! Know Chong Yu security research group 2 0 1 5 . 0 3 . 0 5 First, the vulnerability described in ElasticSearch is a JAVA development search analysis engine. 2 0 1 4 years, had been exposed by a remote code execution vulnerability, CVE-2 0 1 4-3 1 2 0, the vulnerability appears in the script quer...

Elasticsearch restrictions bypass

Sandbox restrictions bypass...

Elasticsearch vulnerability CVE-2015-1427

Summary: Elasticsearch versions 1.3.0-1.3.7 and 1.4.0-1.4.2 have vulnerabilities in the Groovy scripting engine. The vulnerabilities allow an attacker to construct Groovy scripts that escape the sandbox and execute shell commands as the user running the Elasticsearch Java VM. We have been assigne...

Arbitrary Shell Command Execution In The Groovy Scripting Engine

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...

CVE-2015-1427

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...

CVE-2015-1427

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...

UBUNTU-CVE-2015-1427

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...

Immunity Canvas: ELASTICSEARCH_CVE_2015_1427

Name| elasticsearchCVE20151427 ---|--- CVE| CVE-2015-1427 Exploit Pack| CANVAS Description| elasticsearchCVE-2015-1427 Notes| CVE Name: CVE-2015-1427 VENDOR: elastic Notes: Elasticsearch versions 1.3.x before 1.3.8 and 1.4.x before 1.4.3 have dynamic scripting features enabled by default using...

Design/Logic Flaw

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...

CVE-2015-1427

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...

CVE-2015-1427

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...

CVE-2015-1427

CVE-2015-1427 concerns Elasticsearch’s Groovy scripting engine, where dynamic scripting was enabled by default in versions before 1.3.8 (and 1.4.x before 1.4.3). The root cause is a sandbox bypass in the Groovy sandbox that allows remote attackers to execute arbitrary shell commands via a crafted...

PT-2015-5280 · Elastic · Elasticsearch

Name of the Vulnerable Software and Affected Versions: Elasticsearch versions 1.3.x through 1.3.7 Elasticsearch versions 1.4.x through 1.4.2 Description: The Groovy scripting engine in Elasticsearch allows remote attackers to bypass the sandbox protection mechanism and execute arbitrary shell...

CVE-2015-1427

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. Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker...

Elasticsearch Groovy Scripting Engine Sandbox Security Bypass Vulnerability

ElasticSearch is an open source , distributed , RESTful search engine built on Lucene . A security bypass vulnerability exists in the Elasticsearch Groovy scripting engine sandbox, which can be exploited by an attacker to bypass certain security restrictions and perform unauthorized operations...

elasticsearch -- remote OS command execution via Groovy scripting engine

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...