api/Msf/Exploit/Remote/HTTP/Jenkins.html

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  Module: Msf::Exploit::Remote::HTTP::Jenkins
  
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      <div id="content"><h1>Module: Msf::Exploit::Remote::HTTP::Jenkins
  
  
</h1>
<div class="box_info">
  

  <dl>
    <dt>Defined in:</dt>
    <dd>lib/msf/core/exploit/remote/http/jenkins.rb</dd>
  </dl>
  
</div>

<h2>Overview</h2><div class="docstring">
  <div class="discussion">
    
<p>This module provides a way of logging into Jenkins</p>


  </div>
</div>
<div class="tags">
  

</div>


    <h2>
      Instance Method Summary
      <small><a href="#" class="summary_toggle">collapse</a></small>
    </h2>

    <ul class="summary">
      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#jenkins_login-instance_method" title="#jenkins_login (instance method)">#<strong>jenkins_login</strong>(username, password, target_uri = nil)  &#x21d2; Array </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'>
<p>This method takes a username and password and a target URI then attempts to login to Jenkins and will either fail with appropriate errors.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#jenkins_uri_check-instance_method" title="#jenkins_uri_check (instance method)">#<strong>jenkins_uri_check</strong>(target_uri, keep_cookies: false)  &#x21d2; String </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'>
<p>This method takes a target URI and makes a request to verify if logging in is possible, otherwise it will fail gracefully.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#jenkins_version-instance_method" title="#jenkins_version (instance method)">#<strong>jenkins_version</strong>  &#x21d2; String, NilClass </a>
    

  </span>
  
  
    <span class="summary_desc"><div class='inline'>
<p>Returns the Jenkins version.</p>
</div></span>
  
</li>

      
    </ul>
  

  <div id="instance_method_details" class="method_details_list">
    <h2>Instance Method Details</h2>

    
      <div class="method_details first">
  <h3 class="signature first" id="jenkins_login-instance_method">
  
    #<strong>jenkins_login</strong>(username, password, target_uri = nil)  &#x21d2; <tt>Array</tt> 
  

</h3><div class="docstring">
  <div class="discussion">
    
<p>This method takes a username and password and a target URI then attempts to login to Jenkins and will either fail with appropriate errors</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>username</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The username for login credentials</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>password</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The password for login credentials</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Array</tt>)</span>
      
      
        &mdash;
        <div class='inline'><dl class="rdoc-list label-list"><dt>status, proof</dt>
<dd>
<p>The result of the login attempt</p>
</dd></dl>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
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      <pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/http/jenkins.rb', line 54</span>

<span class='kw'>def</span> <span class='id identifier rubyid_jenkins_login'>jenkins_login</span><span class='lparen'>(</span><span class='id identifier rubyid_username'>username</span><span class='comma'>,</span> <span class='id identifier rubyid_password'>password</span><span class='comma'>,</span> <span class='id identifier rubyid_target_uri'>target_uri</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
  <span class='kw'>begin</span>
    <span class='id identifier rubyid_request'>request</span> <span class='op'>=</span> <span class='lbrace'>{</span>
      <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>vars_post</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span>
        <span class='lbrace'>{</span>
          <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>j_username</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_username'>username</span><span class='comma'>,</span>
          <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>j_password</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_password'>password</span><span class='comma'>,</span>
          <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Submit</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>log in</span><span class='tstring_end'>&#39;</span></span>
        <span class='rbrace'>}</span>
    <span class='rbrace'>}</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_block_given?'>block_given?</span>
      <span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='kw'>yield</span> <span class='id identifier rubyid_request'>request</span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='id identifier rubyid_send_request_cgi'>send_request_cgi</span><span class='lparen'>(</span><span class='lbrace'>{</span>
        <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>method</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>POST</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span>
        <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>uri</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_normalize_uri'>normalize_uri</span><span class='lparen'>(</span><span class='id identifier rubyid_target_uri'>target_uri</span><span class='rparen'>)</span><span class='comma'>,</span>
        <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>keep_cookies</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='kw'>true</span><span class='comma'>,</span>
        <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>vars_post</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_request'>request</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>vars_post</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span>
      <span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='kw'>end</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_res'>res</span> <span class='op'>&amp;&amp;</span> <span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>location</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span> <span class='op'>&amp;&amp;</span> <span class='op'>!</span><span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>location</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>loginError</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_status'>status</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../../Metasploit.html" title="Metasploit (module)">Metasploit</a></span></span><span class='op'>::</span><span class='const'>Model</span><span class='op'>::</span><span class='const'>Login</span><span class='op'>::</span><span class='const'>Status</span><span class='op'>::</span><span class='const'>SUCCESSFUL</span>
      <span class='id identifier rubyid_proof'>proof</span> <span class='op'>=</span> <span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_status'>status</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../../Metasploit.html" title="Metasploit (module)">Metasploit</a></span></span><span class='op'>::</span><span class='const'>Model</span><span class='op'>::</span><span class='const'>Login</span><span class='op'>::</span><span class='const'>Status</span><span class='op'>::</span><span class='const'>INCORRECT</span>
      <span class='id identifier rubyid_proof'>proof</span> <span class='op'>=</span> <span class='id identifier rubyid_res'>res</span>
    <span class='kw'>end</span>
  <span class='kw'>rescue</span> <span class='op'>::</span><span class='const'>EOFError</span><span class='comma'>,</span> <span class='const'>Errno</span><span class='op'>::</span><span class='const'>ETIMEDOUT</span><span class='comma'>,</span> <span class='const'>Errno</span><span class='op'>::</span><span class='const'>ECONNRESET</span><span class='comma'>,</span> <span class='const'><span class='object_link'><a href="../../../../Rex.html" title="Rex (module)">Rex</a></span></span><span class='op'>::</span><span class='const'>ConnectionError</span><span class='comma'>,</span> <span class='const'>OpenSSL</span><span class='op'>::</span><span class='const'>SSL</span><span class='op'>::</span><span class='const'>SSLError</span><span class='comma'>,</span> <span class='op'>::</span><span class='const'>Timeout</span><span class='op'>::</span><span class='const'>Error</span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_e'>e</span>
    <span class='id identifier rubyid_status'>status</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../../Metasploit.html" title="Metasploit (module)">Metasploit</a></span></span><span class='op'>::</span><span class='const'>Model</span><span class='op'>::</span><span class='const'>Login</span><span class='op'>::</span><span class='const'>Status</span><span class='op'>::</span><span class='const'>UNABLE_TO_CONNECT</span>
    <span class='id identifier rubyid_proof'>proof</span> <span class='op'>=</span> <span class='id identifier rubyid_e'>e</span>
  <span class='kw'>end</span>

  <span class='lbracket'>[</span><span class='id identifier rubyid_status'>status</span><span class='comma'>,</span> <span class='id identifier rubyid_proof'>proof</span><span class='rbracket'>]</span>
<span class='kw'>end</span></pre>
    </td>
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</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="jenkins_uri_check-instance_method">
  
    #<strong>jenkins_uri_check</strong>(target_uri, keep_cookies: false)  &#x21d2; <tt>String</tt> 
  

</h3><div class="docstring">
  <div class="discussion">
    
<p>This method takes a target URI and makes a request to verify if logging in is possible, otherwise it will fail gracefully</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>target_uri</span>
      
      
        <span class='type'>(<tt>URI</tt>, <tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>The targets URI</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>URI for successful login</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/http/jenkins.rb', line 35</span>

<span class='kw'>def</span> <span class='id identifier rubyid_jenkins_uri_check'>jenkins_uri_check</span><span class='lparen'>(</span><span class='id identifier rubyid_target_uri'>target_uri</span><span class='comma'>,</span> <span class='label'>keep_cookies:</span> <span class='kw'>false</span><span class='rparen'>)</span>
  <span class='comment'># if keep_cookies is true we get the first cookie that&#39;s needed by newer Jenkins versions
</span>  <span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='id identifier rubyid_send_request_cgi'>send_request_cgi</span><span class='lparen'>(</span><span class='lbrace'>{</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>uri</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_normalize_uri'>normalize_uri</span><span class='lparen'>(</span><span class='id identifier rubyid_target_uri'>target_uri</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>login</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>keep_cookies</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_keep_cookies'>keep_cookies</span> <span class='rbrace'>}</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_fail_with'>fail_with</span><span class='lparen'>(</span><span class='const'><span class='object_link'><a href="../../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Module.html" title="Msf::Module (class)">Module</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Module/Failure.html" title="Msf::Module::Failure (module)">Failure</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Module/Failure.html#UnexpectedReply-constant" title="Msf::Module::Failure::UnexpectedReply (constant)">UnexpectedReply</a></span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Unexpected reply from server</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='id identifier rubyid_res'>res</span><span class='op'>&amp;.</span><span class='id identifier rubyid_code'>code</span> <span class='op'>==</span> <span class='int'>200</span>
  <span class='kw'>if</span> <span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_body'>body</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>action=&quot;(j_([a-z0-9_]+))&quot;</span><span class='regexp_end'>/</span></span>
    <span class='id identifier rubyid_uri'><span class='object_link'><a href="../../../../top-level-namespace.html#uri-instance_method" title="#uri (method)">uri</a></span></span> <span class='op'>=</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lparen'>(</span><span class='int'>1</span><span class='rparen'>)</span>
  <span class='kw'>else</span>
    <span class='id identifier rubyid_fail_with'>fail_with</span><span class='lparen'>(</span><span class='const'><span class='object_link'><a href="../../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Module.html" title="Msf::Module (class)">Module</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Module/Failure.html" title="Msf::Module::Failure (module)">Failure</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../../Module/Failure.html#UnexpectedReply-constant" title="Msf::Module::Failure::UnexpectedReply (constant)">UnexpectedReply</a></span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Failed to identify the login resource.</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_normalize_uri'>normalize_uri</span><span class='lparen'>(</span><span class='id identifier rubyid_target_uri'>target_uri</span><span class='comma'>,</span> <span class='id identifier rubyid_uri'><span class='object_link'><a href="../../../../top-level-namespace.html#uri-instance_method" title="#uri (method)">uri</a></span></span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="jenkins_version-instance_method">
  
    #<strong>jenkins_version</strong>  &#x21d2; <tt>String</tt>, <tt>NilClass</tt> 
  

</h3><div class="docstring">
  <div class="discussion">
    
<p>Returns the Jenkins version.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>Jenkins version.</p>
</div>
      
    </li>
  
    <li>
      
      
        <span class='type'>(<tt>NilClass</tt>)</span>
      
      
        &mdash;
        <div class='inline'>
<p>No Jenkins version found.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/msf/core/exploit/remote/http/jenkins.rb', line 13</span>

<span class='kw'>def</span> <span class='id identifier rubyid_jenkins_version'>jenkins_version</span>
  <span class='id identifier rubyid_uri'><span class='object_link'><a href="../../../../top-level-namespace.html#uri-instance_method" title="#uri (method)">uri</a></span></span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_uri'>normalize_uri</span><span class='lparen'>(</span><span class='id identifier rubyid_target_uri'>target_uri</span><span class='period'>.</span><span class='id identifier rubyid_path'>path</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_res'>res</span> <span class='op'>=</span> <span class='id identifier rubyid_send_request_cgi'>send_request_cgi</span><span class='lparen'>(</span><span class='lbrace'>{</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>uri</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_uri'><span class='object_link'><a href="../../../../top-level-namespace.html#uri-instance_method" title="#uri (method)">uri</a></span></span> <span class='rbrace'>}</span><span class='rparen'>)</span>

  <span class='kw'>unless</span> <span class='id identifier rubyid_res'>res</span>
    <span class='kw'>return</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># shortcut for new versions such as 2.426.2 and 2.440
</span>  <span class='kw'>return</span> <span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>X-Jenkins</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_headers'>headers</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>X-Jenkins</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span>

  <span class='id identifier rubyid_html'>html</span> <span class='op'>=</span> <span class='id identifier rubyid_res'>res</span><span class='period'>.</span><span class='id identifier rubyid_get_html_document'>get_html_document</span>
  <span class='id identifier rubyid_version_attribute'>version_attribute</span> <span class='op'>=</span> <span class='id identifier rubyid_html'>html</span><span class='period'>.</span><span class='id identifier rubyid_at'>at</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>body</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_attributes'>attributes</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>data-version</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span>
  <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_version_attribute'>version_attribute</span> <span class='op'>?</span> <span class='id identifier rubyid_version_attribute'>version_attribute</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span> <span class='op'>:</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span>
  <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_scan'>scan</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>jenkins-([\d.]+)</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_first'>first</span>
<span class='kw'>end</span></pre>
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