SecuriTeam Secure Disclosure – Page 6 – Computer Security Articles

Credit to Author: SSD / Maor Schwartz| Date: Wed, 24 Jan 2018 14:11:46 +0000

Vulnerabilities summary The following advisory describes two (2) guest to host escape found in Oracle VirtualBox version 5.1.30, and VirtualBox version 5.2-rc1. Credit An independent security researcher, Niklas Baumstark, has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program. Vendor response Oracle were informed of the vulnerabilities and released patches to address them. For … Continue reading SSD Advisory – Oracle VirtualBox Multiple Guest to Host Escape Vulnerabilities

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SSD安全公告-希捷个人云存储设备多个漏洞

January 22, 2018 admin Chinese Translation, Remote Command Execution, SecuriTeam Secure Disclosure

Credit to Author: SSD / Maor Schwartz| Date: Mon, 22 Jan 2018 12:07:17 +0000

漏洞概要以下安全公告描述两个未经身份验证的命令注入漏洞。希捷个人云家庭媒体存储设备是“存储，整理，流式传输，共享所有音乐，电影，照片和重要文档的最简单的方式”。漏洞提交者一位独立的安全研究人员Yorick Koster向 Beyond Security 的 SSD 报告了该漏洞。厂商响应希捷在10月16日被告知该漏洞，虽然已确认收到漏洞信息，但拒绝回应（我们给出的）技术细节，也没有给出确定的修复时间或是协调报告。 CVE：CVE-2018-5347 漏洞详细信息 Seagate Media Server使用Django Web框架并映射到.psp扩展名。任何以.psp结尾的URL都会使用FastCGI协议自动发送到Seagate Media Server应用程序。 /etc/lighttpd/conf.d/django-host.conf: [crayon-5a666358f0897494367467/] URL被映射到文件/usr/lib/django_host/seagate_media_server/urls.py中特定的views。有两个views受到未经认证的命令注入漏洞的影响。受影响的views是： uploadTelemetry getLogs 这些views从GET参数获取用户输入，并将这些未经验证/解析的参数传递给Python模块相应的函数。这允许攻击者注入任意的系统命令，这些命令将以root权限执行。 /usr/lib/django_host/seagate_media_server/views.py： [crayon-5a666358f08a3012049689/] /usr/lib/django_host/seagate_media_server/views.py: [crayon-5a666358f08a8093835846/] 请注意，这两个views都包含csrf_exempt decorator，它会禁用Django的默认开启的CSRF保护。因此，这些问题可以通过跨站请求伪造来进行利用。漏洞证明下面的漏洞验证代码将尝试启用SSH服务，并更改root密码。如果成功，则可以使用新密码通过SSH登录设备。 [crayon-5a666358f08ae242951493/]

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SSD安全公告-Sophos XG从未经身份验证的存储型XSS漏洞到Root访问

January 22, 2018 admin Chinese Translation, Persistent XSS, Remote Command Execution, SecuriTeam Secure Disclosure, Unauthenticated Action

Credit to Author: SSD / Maor Schwartz| Date: Mon, 22 Jan 2018 11:52:38 +0000

漏洞概要以下安全公告描述了在Sophos XG 17中发现的一个存储型XSS漏洞，成功利用该漏洞可以获取root访问。 Sophos XG防火墙“全新的控制中心为用户的网络提供前所未有的可视性。可以获得丰富的报告，还可以添加Sophos iView，以便跨多个防火墙进行集中报告。“ 漏洞提交者一位独立的安全研究人员向 Beyond Security 的 SSD 报告了该漏洞厂商响应 Sophos已被告知这个漏洞，他们的回应是： 12月11日，我们收到并确认您提交的问题 12月12日，我们确认了这个问题，并开始进行修复 12月20日，我们发布了XGv17 MR3的官方修复：https：https://community.sophos.com/products/xg-firewall/b/xg-blog/posts/sfos-17-0-3-mr3-released 12月29日，我们完成了对之前发布的XGv16，v16.5，v17版本的修复 12月31日，我们根据您的要求发布了我们的安全公告：https://community.sophos.com/kb/en-us/128024?elqTrackId=3a6db4656f654d65b352f526d26c6a17&elq=1514ab02d2764e8cb73e6b0bdbe7e7be&elqaid=2739&elqat=1&elqCampaignId=27053 CVE：CVE-2017-18014 漏洞详细信息未经身份验证的用户可以在webadmin界面中的WAF日志页面（控制中心 – >日志浏览器 – >，在过滤器选项“Web服务器保护”中）中触发存储型XSS漏洞，该漏洞可执行防火墙webadmin 可以执行的任何动作（创建新的用户/ 启用ssh和添加ssh授权密钥等）。为了触发这个漏洞，我们将演示以下场景： Sophos XG Firewall配置3个区域：Trusted，Untrusted，DMZ WEB服务器被放置在DMZ中防火墙使用Sophos推荐的默认Web应用防火墙（WAF）保护Web服务器。来自Untrusted网络的攻击者向DMZ中的Web服务器发送URL请求，造成到脚本注入WAF日志页面来自Trusted的管理员访问WAF日志页面没有任何其他交互或警告，脚本向管理用户添加一个SSH授权密钥，并允许来自Untrusted的ssh管理。攻击者获得完整的root ssh shell Sophos XG WAF日志页面将执行POST请求中“User-Agent”参数。漏洞证明 Sophos XG配置: 防火墙接口可信 – 192.168.10.190端口A. 防火墙接口不可信 – 192.168.0.192端口B. … Continue reading SSD安全公告-Sophos XG从未经身份验证的存储型XSS漏洞到Root访问

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SSD Advisory – Hack2Win – Asus Unauthenticated LAN Remote Command Execution

January 22, 2018 admin Configuration Reset, Hack2Win, Remote Command Execution, SecuriTeam Secure Disclosure, Unauthenticated Action, Unauthorized Access

Credit to Author: SSD / Maor Schwartz| Date: Mon, 22 Jan 2018 11:50:36 +0000

Vulnerabilities Summary The following advisory describes two (2) vulnerabilities found in AsusWRT Version 3.0.0.4.380.7743. The combination of the vulnerabilities leads to LAN remote command execution on any Asus router. AsusWRT is “THE POWERFUL USER-FRIENDLY INTERFACE – The enhanced ASUSWRT graphical user interface gives you easy access to the 30-second, 3-step web-based installation process. It’s also … Continue reading SSD Advisory – Hack2Win – Asus Unauthenticated LAN Remote Command Execution

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Hack2Win eXtreme

January 22, 2018 admin Hack2Win, SecuriTeam Secure Disclosure

Credit to Author: SSD / Maor Schwartz| Date: Mon, 22 Jan 2018 08:40:05 +0000

Hack2Win is a hacking competition we launched 5 years ago. The competition had so far two flavors – Hack2Win Online and Hack2Win CodeBlue. We decided to go big this year and with Hack2Win eXtreme! Hack2Win eXtreme will focus on two primary targets, browsers and mobile. We have up to $500,000 USD to give away! The … Continue reading Hack2Win eXtreme

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SSD Advisory – GitStack Unauthenticated Remote Code Execution

January 15, 2018 admin SecuriTeam Secure Disclosure, Unauthenticated Action, Unauthorized Access

Credit to Author: SSD / Maor Schwartz| Date: Mon, 15 Jan 2018 12:22:25 +0000

Vulnerability Summary The following advisory describes an unauthenticated action that allows a remote attacker to add a user to GitStack and then used to trigger an unauthenticated remote code execution. GitStack is “a software that lets you setup your own private Git server for Windows. This means that you create a leading edge versioning system … Continue reading SSD Advisory – GitStack Unauthenticated Remote Code Execution

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SSD Advisory – Seagate Personal Cloud Multiple Vulnerabilities

January 11, 2018 admin Remote Command Execution, SecuriTeam Secure Disclosure

Credit to Author: SSD / Maor Schwartz| Date: Thu, 11 Jan 2018 13:45:21 +0000

Vulnerabilities summary The following advisory describes two (2) unauthenticated command injection vulnerabilities. Seagate Personal Cloud Home Media Storage is “the easiest way to store, organize, stream and share all your music, movies, photos, and important documents.” Credit An independent security researcher, Yorick Koster, has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program Vendor … Continue reading SSD Advisory – Seagate Personal Cloud Multiple Vulnerabilities

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SSD Advisory – Sophos XG from Unauthenticated Persistent XSS to Unauthorized Root Access

January 8, 2018 admin Persistent XSS, Remote Command Execution, SecuriTeam Secure Disclosure, Unauthenticated Action

Credit to Author: SSD / Maor Schwartz| Date: Mon, 08 Jan 2018 06:21:27 +0000

Vulnerability Summary The following advisory describes an unauthenticated persistent XSS that leads to unauthorized root access found in Sophos XG version 17. Sophos XG Firewall “provides unprecedented visibility into your network, users, and applications directly from the all-new control center. You also get rich on-box reporting and the option to add Sophos iView for centralized … Continue reading SSD Advisory – Sophos XG from Unauthenticated Persistent XSS to Unauthorized Root Access