In one embodiment, a method includes receiving an instruction for decoding in a processor core and dynamically handling the instruction with one of multiple behaviors based on whether contention is predicted. If no contention is predicted, the instru…

Posted by Jianpeng Mo / January 20, 2014 Monitoring and maintaining large-scale, complex, highly distributed and interconnected systems can be extremely challenging for network administrators. Traditional IT management approaches are ill-equipped to…

catalog . Description . Effected Scope . Exploit Analysis . Principle Of Vulnerability . Patch Fix 1. Description Struts2框架存在一个DevMode模式,方便开发人员调试程序.如果启用该模式,攻击者可以构造特定代码导致OGNL表达式执行,以此对主机进行入侵Remote command execution and arbitrary file overwrite, Strict…

catalog . Description . Effected Scope . Exploit Analysis . Principle Of Vulnerability . Patch Fix 1. Description struts2漏洞的起源源于S2-003(受影响版本: 低于Struts 2.0.12),struts2会将http的每个参数名解析为ongl语句执行(可理解为java代码).ongl表达式通过#来访问struts的对象,struts框架通过过滤#字符防止安全问题,然而通…

CVE ID : CVE-2019-7727 JMX/RMI Nice ENGAGE <= 6.5 Remote Command Execution description===========NICE Engage is an interaction recording platform. The default configuration in versions <= 6.5 (and possible higher) binds an unauthenticated JMX/RMI in…

Exploiting CVE-2015-2509 /MS15-100 : Windows Media Center could allow remote code execution Trend Micro blog about itfew days ago.  This vulnerability is related to Hacking Team leaked email addresses . The issue is so trival that exploitation is a p…

catalogue . 漏洞描述 . 漏洞触发条件 . 漏洞影响范围 . 漏洞代码分析 . 防御方法 . 攻防思考 1. 漏洞描述 MyBB's unset_globals() function can be bypassed under special conditions and it is possible to allows remote code execution. Relevant Link: https://cxsecurity.com/issue/WLB-2015120164…

目录 . 漏洞的起因 . 漏洞原理分析 . 漏洞的影响范围 . 漏洞的利用场景 . 漏洞的POC.测试方法 . 漏洞的修复Patch情况 . 如何避免此类漏洞继续出现 1. 漏洞的起因 这次的CVE和windows的Secure Channel (Schannel)有关 The Secure Channel (Schannel) security package is a Security Support Provider (SSP) that implements the Secure Soc…

Elasticsearch has a flaw in its default configuration which makes it possible for any webpage to execute arbitrary code on visitors with Elasticsearch installed. If you're running Elasticsearch in development please read the instructions on how to se…

本文简要记述一下Roundcube 1.2.2远程代码执行漏洞的复现过程. 漏洞利用条件 Roundcube必须配置成使用PHP的mail()函数(如果没有指定SMTP,则是默认开启) PHP的mail()函数配置使用sendmail(默认开启) 关闭PHP配置文件中的safe_mode(默认开启) 攻击者必须知道或者猜出网站根目录的[绝对路径] 需要有一个可登陆的[账号密码account] 影响版本 1.1.x < 1.1.7 1.2.x < 1.2.3 环境搭建 请参考:CentOS6 安…

# Exploit Title: Apache Superset < 0.23 - Remote Code Execution # Date: 2018-05-17 # Exploit Author: David May (david.may@semanticbits.com) # Vendor Homepage: https://superset.apache.org/ # Software Link: https://github.com/apache/incubator-superset…

# Exploit Title: ThinkPHP .x < v5.0.23,v5.1.31 Remote Code Execution # Date: -- # Exploit Author: VulnSpy # Vendor Homepage: https://thinkphp.cn # Software Link: https://github.com/top-think/framework/ # Version: v5.x below v5.0.23,v5.1.31 # CVE: N/A…

## # This module requires Metasploit: https://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' class MetasploitModule < Msf::Exploit::Remote Rank = GoodRanking include Msf::Exploit::Remote…

# Exploit Title: Microsoft Windows (CVE-2019-0541) MSHTML Engine "Edit" Remote Code Execution Vulnerability # Google Dork: N/A # Date: March, 13 2019 # Exploit Author: Eduardo Braun Prado # Vendor Homepage: http://www.microsoft.com/ # Software L…

一.  Home Web Server 1.9.1 build 164 - CGI Remote Code Execution复现 漏洞描述: Home Web Server允许调用CGI程序来通过POST请求访问位于/cgi-bin下的文件,然后通过目录遍历,就有可能执行远程主机的任意可执行程序. 漏洞影响范围: Home Web Server 1.9.1 build 164 漏洞复现: 利用原理: NC连接发送打开计算器请求,安装Home Web Server 1.9.1 build 164…

漏洞编号:CNVD-2017-36700 漏洞编号:CVE-2017-15708 漏洞分析:https://www.javasec.cn/index.php/archives/117/ [Apache Synapse(CVE-2017-15708)远程命令执行漏洞分析]  // 今年年底抽出时间看Apache的Project,也顺利完成在年初的flag   Apache Synapse Remote Code Execution Vulnerability   Severity: Importa…

CVE2017-12615漏洞复现( tomcat JSP Upload Bypass /Remote Code Execution) 一.漏洞原理 在windows服务器下,将readonly参数设置为false时,即可通过PUT方式创建一个jsp文件,并可以执行任意代码.Tomcat版本内web.xml配置内无readonly,需要手工添加,默认配置不受此影响. 二.影响版本 Apache Tomcat 7.0.0-7.0.79(Windows环境下) 三.漏洞利用条件 目标是windows…

catalog . Description . Effected Scope . Exploit Analysis . Principle Of Vulnerability . Patch Fix 1. Description OGNL provides, among other features, extensive expression evaluation capabilities. A request that included a specially crafted request p…

EDB-ID: 41929 Author: vportal Published: 2017-04-25 CVE: N/A Type: Remote Platform: Windows Aliases: ERRATICGOPHER Advisory/Source: N/A Tags: N/A E-DB Verified:  Exploit:  Download/ View Raw Vulnerable App: N/A #!/usr/bin/env python # -*- coding: utf…

[+] Credits: John Page (aka hyp3rlinx) [+] Website: hyp3rlinx.altervista.org [+] Source: http://hyp3rlinx.altervista.org/advisories/MICROSOFT-WINDOWS-CONTACT-FILE-INSUFFECIENT-UI-WARNING-WEBSITE-LINK-ARBITRARY-CODE-EXECUTION.txt [+] ISR: ApparitionSe…

## # This module requires Metasploit: https://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## class MetasploitModule < Msf::Exploit::Remote # NOTE: All (four) Web Services modules need to be enabled Rank =…

测试方法: 本站提供程序(方法)可能带有攻击性,仅供安全研究与教学之用,风险自负! /* Apache Magica by Kingcope */ /* gcc apache-magika.c -o apache-magika -lssl */ /* This is a code execution bug in the combination of Apache and PHP. On Debian and Ubuntu the vulnerability is present in the…

catalog . Description . Effected Scope . Exploit Analysis . Principle Of Vulnerability . Patch Fix 1. Description struts2中有2个导航标签(action.redirect),后面可以直接跟ongl表达式,比如 . test.action?action:${exp} . test.action?redirect:${exp} Struts2的DefaultActionMapper…

catalog . Description . Effected Scope . Exploit Analysis . Principle Of Vulnerability . Patch Fix 1. Description S2-007和S2-003.S2-005的漏洞源头都是一样的,都是struts2对OGNL的解析过程中存在漏洞,导致黑客可以通过OGNL表达式实现代码注入和执行,所不同的是 . S2-.S2-: 通过OGNL的name-value的赋值解析过程.#访问全局静态变量(AOP…

catalog . 漏洞描述 . 漏洞触发条件 . 漏洞影响范围 . 漏洞代码分析 . 防御方法 . 攻防思考 1. 漏洞描述 SEO模块中的preg_replace+修正符e+双引号引发的远程代码执行漏洞 Relevant Link: http://www.wooyun.org/bugs/wooyun-2012-06420 2. 漏洞触发条件 . 后台设置,打开SEO扩展 . 注册任意账户 . 登陆用户,发表blog日志(注意是日志) . 添加图片,选择网络图片,地址{${fputs(fope…

Elasticsearch is a powerful open source search and analytics engine. The vulnerability allows attackers read from or append to files on the system hosting ElasticSearch database, could lead to sensitive information disclosure or further attack. Not s…

Analyzing the patch By diffing Drupal and , we can see that in the REST module, FieldItemNormalizer now uses a new trait, SerializedColumnNormalizerTrait. This trait provides the checkForSerializedStrings() method, which in short raises an exception…

// All greets goes to RIPS Tech // Run this JS on Attachment Settings ACP page var plupload_salt = ''; var form_token = ''; var creation_time = ''; var filepath = 'phar://./../files/plupload/$salt_aaae9cba5fdadb1f0c384934cd20d11czip.part'; // md5('ev…

var wpnonce = ''; var ajaxnonce = ''; var wp_attached_file = ''; var imgurl = ''; var postajaxdata = ''; var post_id = 0; var cmd = '<?php phpinfo();/*'; var cmdlen = cmd.length var payload = '\xff\xd8\xff\xed\x004Photoshop 3.0\x008BIM\x04\x04'+'\x00…

Smarty介绍   smarty是一个php模板引擎,其项目地址:https://github.com/smarty-php/smarty 测试环境搭建   下载:https://github.com/smarty-php/smarty/releases (本案例测试为smarty-3.1.31) 解压以后放在web任意路径中,然后创建一个文件进行漏洞测试.测试文件内容为: <?php define('SMARTY_ROOT_DIR', str_replace('\\', '/', __DIR…