SSD Advisory – TrendNet AUTHORIZED_GROUP Information Disclosure

Credit to Author: SSD / Maor Schwartz| Date: Wed, 14 Feb 2018 08:58:11 +0000

Vulnerability Summary The following advisory describes an information disclosure found in the following TrendNet routers: TEW-751DR – v1.03B03 TEW-752DRU – v1.03B01 TEW733GR – v1.03B01 TRENDnet’s “N600 Dual Band Wireless Router, model TEW-751DR, offers proven concurrent Dual Band 300 Mbps Wireless N networking. Embedded GREENnet technology reduces power consumption by up to 50%. For your convenience … Continue reading SSD Advisory – TrendNet AUTHORIZED_GROUP Information Disclosure

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SSD Advisory – CloudMe Unauthenticated Remote Buffer Overflow

Credit to Author: SSD / Noam Rathaus| Date: Sun, 11 Feb 2018 07:06:24 +0000

The following advisory describes one (1) vulnerability found in CloudMe. CloudMe is “a file storage service operated by CloudMe AB that offers cloud storage, file synchronization and client software. It features a blue folder that appears on all devices with the same content, all files are synchronized between devices.” The vulnerability found is a buffer … Continue reading SSD Advisory – CloudMe Unauthenticated Remote Buffer Overflow

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SSD Advisory – Hack2Win – Cisco RV132W Multiple Vulnerabilities

Credit to Author: SSD / Maor Schwartz| Date: Sun, 11 Feb 2018 06:10:03 +0000

Vulnerabilities Summary The following advisory describes two (2) vulnerabilities found in Cisco RV132W Wireless N VPN version 1.0.1.8 The Cisco RV132W Wireless-N ADSL2+ VPN Router is “easy to use, set up, and deploy. This flexible router offers great performance and is suited for small or home offices (SOHO) and smaller deployments.” The vulnerabilities found are: … Continue reading SSD Advisory – Hack2Win – Cisco RV132W Multiple Vulnerabilities

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SSD Advisory – Multiple IoT Vendors – Multiple Vulnerabilities

Credit to Author: SSD / Maor Schwartz| Date: Thu, 08 Feb 2018 08:02:43 +0000

Vulnerabilities summary The following advisory describes three (3) vulnerabilities found in the following vendors: Lorex StarVedia Eminent Kraun The vulnerabilities found: Hard-coded credentials Remote command injection (2) It is possible to chain the vulnerabilities and to achieve unauthenticated remote command execution. Credit An independent security researcher, Robert Kugler (https://www.s3cur3.it), has reported this vulnerabilities to Beyond … Continue reading SSD Advisory – Multiple IoT Vendors – Multiple Vulnerabilities

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SSD安全公告-GitStack未经验证的远程代码执行漏洞

Credit to Author: SSD / Maor Schwartz| Date: Tue, 06 Feb 2018 08:44:21 +0000

漏洞概要 以下安全公告描述了在GitStack中存在的一个未经身份验证的动作,允许远程攻击者添加新用户,然后用于触发远程代码执行。 GitStack是一个可以让你设置你自己私人Git服务器的软件。 这意味着你可以创建一个没有任何内容的版本控制系统。GitStack可以非常容易的保持你的服务器是最新的。它是真正Git for Windows,并与任何其他Git客户端兼容。GitStack对于小团队来说是完全免费的。 漏洞提交者 一位独立的安全研究人员 Kacper Szurek向 Beyond Security 的 SSD 报告了该漏洞 厂商响应 自2017年10月17日起,我们多次尝试联系GitStack,已经收到回应,但未提供有关解决方案或解决方法的详细信息。 CVE:CVE-2018-5955 漏洞详细信息 用户可控的输入没有经过充分的过滤,未经身份验证的攻击者可以通过发送以下POST请求在GitStack服务器中添加新用户: [crayon-5a7a29f09ace6671375808/] 一旦攻击者将用户添加到服务器,他就可以启用web repository功能。 现在,攻击者可以从远程创建一个repository,并禁止其他人访问我们新的repository。 在repository中,攻击者可以上传后门并使用它来执行代码: 漏洞证明 [crayon-5a7a29f09acf2853583590/]

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SSD Advisory – Python Bytecode Disassembler and Decompiler (pycdc) Multiple Vulnerabilities

Credit to Author: SSD / Maor Schwartz| Date: Sun, 04 Feb 2018 12:03:20 +0000

Vulnerabilities summary The following advisory describes 12 (twelve) vulnerabilities found in Python Bytecode Disassembler and Decompiler (pycdc). Python Bytecode Disassembler and Decompiler (pycdc) “aims to translate compiled Python byte-code back into valid and human-readable Python source code. While other projects have achieved this with varied success, Decompyle++ is unique in that it seeks to support … Continue reading SSD Advisory – Python Bytecode Disassembler and Decompiler (pycdc) Multiple Vulnerabilities

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SSD Advisory – Hotspot Shield Information Disclosure

Credit to Author: SSD / Maor Schwartz| Date: Tue, 30 Jan 2018 15:26:00 +0000

Vulnerability Summary The following advisory describes a information disclosure found in Hotspot Shield. Hotspot Shield “provides secure and private access to a free and open internet. Enabling access to social networks, sports, audio and video streaming, news, dating, gaming wherever you are.” Credit An independent security researcher, Paulos Yibelo, has reported this vulnerability to Beyond … Continue reading SSD Advisory – Hotspot Shield Information Disclosure

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SSD Advisory – iBall Multiple Vulnerabilities

Credit to Author: SSD / Maor Schwartz| Date: Mon, 29 Jan 2018 09:07:45 +0000

Vulnerabilities summary The following advisory describes two (2) vulnerabilities found in iB-WRA150N devices, firmware 1.2.6 build 110401 Rel.47776n. iB-WRA150N is “a powerful solution to Internet connectivity at home, small offices and work stations. The key is if you are using an ADSL2+ connection now and later decide to change to Broadband or vice-versa you don’t … Continue reading SSD Advisory – iBall Multiple Vulnerabilities

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SSD Advisory – Oracle VirtualBox Multiple Guest to Host Escape Vulnerabilities

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

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

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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