FreePBX 2.5.x – Information Disclosure

  • 作者: Ivan Huertas
    日期: 2010-01-18
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/11187/
  • Advisory Name: Information disclosure in FreePBX 2.5.x
    
    Internal Cybsec Advisory Id: 2010-0101
    
    Vulnerability Class: Information disclosure
    
    Release Date: 15/01/2010
    
    Affected Applications: Confirmed in FreePBX 2.5.x Other versions may also
    be affected
    
    Affected Platforms: Any running FreePBX2.5.x
    
    Local / Remote: Remote
    
    Severity: Medium – CVSS: 4 (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    
    Researcher: Ivan Huertas
    
    Vendor Status: To be confirmed
    
    Reference to Vulnerability Disclosure Policy:
    http://www.cybsec.com/vulnerability_policy.pdf
    
    Vulnerability Description:
    
    A user with access to the “administrators” section could see other’s
    administrators passwords by viewing the html’s source code.
    
    Proof of Concept:
    
    In http://xx.xx.xx.xx/admin/config.php?display=ampusers&userdisplay=admin
    
    <a href=# class="info">Password<span>Create a password for this new
    user</span></a>:
    </td><td>
    <input type="password" size="20" name="password" value="admin" tabindex="2"/>
    </td>
    
    Impact:
    
    A user with access to the “administrator” sections may access to other’s
    administrators passwords.
    
    Solution:
    
    Update to v2.6
    
    
    
    Vendor Response:
    
    2009-30-12 – Vulnerability was identified
    2010-01-07 – Vendor contacted
    2010-01-15 – Vulnerability published
    Patches were available before the vulnerability was discovered.
    
    Contact Information:
    
    For more information regarding the vulnerability feel free to contact the
    researcher at
    ihuertas <at> cybsec <dot> com
    
    About CYBSEC S.A. Security Systems
    
    Since 1996, CYBSEC is engaged exclusively in rendering professional
    services specialized in Information Security. Their area of services
    covers Latin America, Spain and over 250 customers are a proof of their
    professional life.
    
    To keep objectivity, CYBSEC S.A. does not represent, neither sell, nor is
    associated with other software and/or hardware provider companies.
    
    Our services are strictly focused on Information Security, protecting our
    clients from emerging security threats, maintaining their IT deployments
    available, safe, and reliable.
    
    Beyond professional services, CYBSEC is continuously researching new
    defense and attack techniques and contributing with the security community
    with high quality information exchange.
    
    For more information, please visit www.cybsec.com
    (c) 2010 - CYBSEC S.A. Security Systems
    
    ===========================================================================
    Download:
    ===========================================================================
    https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/11187.pdf (CYBSEC-Advisory2010-0101-FreePBX_2_5_x_Information_disclosure.pdf)