SSD Advisory – TerraMaster TOS Unauthenticated Remote Command Execution

Vulnerability Summary The following advisory describes a unauthenticated remote command execution found in TerraMaster TOS 3.0.33. TOS is a “Linux platform-based operating system developed for TerraMaster cloud storage NAS server. TOS 3 is the third generation operating system newly launched.” Credit An independent security researcher has reported this vulnerability to ... Read More

SSD Advisory – TrendNet AUTHORIZED_GROUP Information Disclosure

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 ... Read More

SSD Advisory – Hack2Win – Cisco RV132W Multiple Vulnerabilities

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 ... Read More

SSD Advisory – Multiple IoT Vendors – Multiple Vulnerabilities

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 ... Read More

SSD安全公告-GitStack未经验证的远程代码执行漏洞

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-5a7971fb84b97827368946/] 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-5a7971fb84b9f761699032/] ... Read More

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

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 ... Read More

SSD Advisory – Hotspot Shield Information Disclosure

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 ... Read More

SSD Advisory – iBall Multiple Vulnerabilities

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 ... Read More

SSD Advisory – Oracle VirtualBox Multiple Guest to Host Escape Vulnerabilities

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 ... Read More

SSD安全公告-希捷个人云存储设备多个漏洞

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-5a99ba7330354796830807/] 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-5a99ba733035d483464377/] /usr/lib/django_host/seagate_media_server/views.py: [crayon-5a99ba7330362927806766/] 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-5a99ba7330369278870951/] ... Read More
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