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〖EXP〗Ladon打印机漏洞提权CVE-2021-1675复现 |
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<h1 id="〖EXP〗Ladon打印机漏洞提权CVE-2021-1675复现">
〖EXP〗Ladon打印机漏洞提权CVE-2021-1675复现
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2021/07/05</span>
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本文于<strong>
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<h3 id="基本情况"><a href="#基本情况" class="headerlink" title="基本情况"></a>基本情况</h3><p>6月9日，微软发布6月安全更新补丁，修复了50个安全漏洞，其中包括一个Windows Print Spooler权限提升漏洞，漏洞CVE编号：CVE-2021-1675。未经身份验证的远程攻击者可利用该漏洞以SYSTEM权限在域控制器上执行任意代码，从而获得整个域的控制权。建议受影响用户及时更新漏洞补丁进行防护，做好资产自查以及预防工作，以免遭受黑客攻击。</p>
<h3 id="漏洞描述"><a href="#漏洞描述" class="headerlink" title="漏洞描述"></a>漏洞描述</h3><p>Print Spooler是Windows系统中用于管理打印相关事务的服务。</p>
<p>该漏洞在域环境中合适的条件下，无需任何用户交互，未经身份验证的远程攻击者就可以利用该漏洞以SYSTEM权限在域控制器上执行任意代码，从而获得整个域的控制权。</p>
<h3 id="影响范围"><a href="#影响范围" class="headerlink" title="影响范围"></a>影响范围</h3><pre><code>Windows Server 2012 R2 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 (Server Core installation)
Windows Server 2012
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows RT 8.1
Windows 8.1 for x64-based systems
Windows 8.1 for 32-bit systems
Windows 7 for x64-based Systems Service Pack 1
Windows 7 for 32-bit Systems Service Pack 1
Windows Server 2016 (Server Core installation)
Windows Server 2016
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 10 for 32-bit Systems
Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 20H2 for x64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows 10 Version 21H1 for ARM64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2019 (Server Core installation)
Windows Server 2019
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems</code></pre><h3 id="版本"><a href="#版本" class="headerlink" title="版本"></a>版本</h3><p>Ladon >= 8.6</p>
<h4 id="用法"><a href="#用法" class="headerlink" title="用法"></a>用法</h4><p>Ladon CVE-2021-1675 DllPath</p>
<h4 id="例子"><a href="#例子" class="headerlink" title="例子"></a>例子</h4><p>Ladon CVE-2021-1675 c:\evil.dll<br>Ladon PrintNightmare c:\evil.dll</p>
<h3 id="本地提权"><a href="#本地提权" class="headerlink" title="本地提权"></a>本地提权</h3><p>Win2019<br><img alt="image" data-original="https://k8gege.org/k8img/Ladon/exe/cve-2021-1675/2019_lpe.PNG"></p>
<p>Win2016<br><img alt="image" data-original="https://k8gege.org/k8img/Ladon/exe/cve-2021-1675/Ladon_2021-1675.PNG"></p>
<p>Win10<br><img alt="image" data-original="https://k8gege.org/k8img/Ladon/exe/cve-2021-1675/win10_lpe.PNG"></p>
<h3 id="远程提权"><a href="#远程提权" class="headerlink" title="远程提权"></a>远程提权</h3><p>Win2016<br><img alt="image" data-original="https://k8gege.org/k8img/Ladon/exe/cve-2021-1675/2016_ISOK.PNG"></p>
<h3 id="相关POC"><a href="#相关POC" class="headerlink" title="相关POC"></a>相关POC</h3><p>C++、Python、C#、PowerShell<br><a href="https://github.com/afwu/PrintNightmare" target="_blank" rel="noopener">https://github.com/afwu/PrintNightmare</a><br><a href="https://github.com/cube0x0/CVE-2021-1675" target="_blank" rel="noopener">https://github.com/cube0x0/CVE-2021-1675</a><br><a href="https://github.com/calebstewart/CVE-2021-1675" target="_blank" rel="noopener">https://github.com/calebstewart/CVE-2021-1675</a></p>
<h3 id="Download"><a href="#Download" class="headerlink" title="Download"></a>Download</h3><h4 id="LadonGo-ALL-OS"><a href="#LadonGo-ALL-OS" class="headerlink" title="LadonGo (ALL OS)"></a>LadonGo (ALL OS)</h4><p><a href="https://github.com/k8gege/LadonGo/releases" target="_blank" rel="noopener">https://github.com/k8gege/LadonGo/releases</a></p>
<h4 id="Ladon-Windows-amp-Cobalt-Strike"><a href="#Ladon-Windows-amp-Cobalt-Strike" class="headerlink" title="Ladon (Windows & Cobalt Strike)"></a>Ladon (Windows & Cobalt Strike)</h4><p>历史版本: <a href="https://github.com/k8gege/Ladon/releases" target="_blank" rel="noopener">https://github.com/k8gege/Ladon/releases</a><br>7.0版本：<a href="http://k8gege.org/Download">http://k8gege.org/Download</a><br>8.6版本：K8小密圈</p>
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<ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#基本情况"><span class="toc-text">基本情况</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#漏洞描述"><span class="toc-text">漏洞描述</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#影响范围"><span class="toc-text">影响范围</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#版本"><span class="toc-text">版本</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#用法"><span class="toc-text">用法</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#例子"><span class="toc-text">例子</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#本地提权"><span class="toc-text">本地提权</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#远程提权"><span class="toc-text">远程提权</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#相关POC"><span class="toc-text">相关POC</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#Download"><span class="toc-text">Download</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#LadonGo-ALL-OS"><span class="toc-text">LadonGo (ALL OS)</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#Ladon-Windows-amp-Cobalt-Strike"><span class="toc-text">Ladon (Windows & Cobalt Strike)</span></a></li></ol></li></ol>
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