appRain Quick Start Edition Core Edition Multiple 0.1.4-Alpha – Cross-Site Scripting

  • 作者: SecPod Research
    日期: 2011-07-08
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/17508/
  • ##############################################################################
    
    Title: appRain Quick Start Edition Core Edition Multiple Persistence 
     Cross-Site Scripting Vulnerabilities.
    Author : Antu Sanadi from SecPod Technologies (www.secpod.com)
    Vendor : http://www.apprain.com/
    Advisory : http://secpod.org/blog/?p=215
     http://secpod.org/advisories/SECPOD_AppRain_Multiple_XSS.txt
    Version: appRain 0.1.4-Alpha and appRain-d-0.1.3 
    Date : 08/07/2011
    
    ###############################################################################
    
    SecPod ID:1015				01/05/2011 Issue Discovered
    04/05/2011 Vendor Notified
    No Response from the Vendor
    		08/07/2011 Advisory Released
    
    
    Class: Cross-Site Scripting (Persistence)	Severity: Medium
    
    
    Overview:
    ---------
    appRain 0.1.4-Alpha(Quick Start Edition) and appRain-d-0.1.3 (Core Edition)
    multiple Persistence Cross-Site Scripting vulnerabilities.
    
    
    Technical Description:
    ----------------------
    i) appRain 0.1.4-Alpha(Quick Start Edition) and appRain-d-0.1.3 (Core Edition) are
     prone to multiple persistence cross-site scripting vulnerabilities as it fails
     to properly sanitise user-supplied input.
    
     Input passed via the 'ss' parameter in 'search' action is not properly verified
     before it is returned to the user. This can be exploited to execute arbitrary
     HTML and script code in a user's browser session in the context of a vulnerable
     site. This may allow an attacker to steal cookie-based authentication
     credentials and launch further attacks.
    
    
    ii) Input passed via the 'data[sconfig][site_title]' parameter in '/admin/config/general'
    action is not properly verified before it is returned to the user. This can be
    exploited to execute arbitrary HTML and script code in a user's browser session
    in the context of a vulnerable site. This may allow an authinticated attacker to
    launch further attacks.
    
    NOTE: Authentication is required to exploit this vulnerability.
    
    The vulnerability has been tested in appRain 0.1.4-Alpha (Quick Start Edition),
    appRain-q-0.1.3 (Quick Start Edition), appRain-q-0.1.1 (Quick Start Edition),
    appRain-d-0.1.3 (Core Edition) and appRain-d-0.1.2 (Core Edition) ,Other versions
    may also be affected.
    
    
    Impact:
    --------
    Successful exploitation could allow an attacker to execute arbitrary HTML
    code in a user's browser session in the context of a vulnerable application.
    
    
    Affected Software:
    ------------------
    i) appRain 0.1.4-Alpha (Quick Start Edition) and prior.
    
    ii)appRain-d-0.1.3 (Core Edition) and prior.
     appRain 0.1.4-Alpha (Quick Start Edition) and prior.
    
    Tested on,
    ppRain 0.1.4-Alpha (Quick Start Edition),
    appRain-q-0.1.3 (Quick Start Edition),
    appRain-q-0.1.1 (Quick Start Edition),
    appRain-d-0.1.3 (Core Edition) and
    appRain-d-0.1.2 (Core Edition)
    
    
    References:
    -----------
    http://www.apprain.com/
    http://secpod.org/blog/?p=215
    http://secpod.org/advisories/SECPOD_AppRain_Multiple_XSS.txt
    
    
    Proof of Concept:
    -----------------
    
    POC 1:
    -----
    POST appRainq/search HTTP/1.1
    
    Host: 192.168.1.17
    User-Agent: appRain XSS test
    Content-Type: application/x-www-form-urlencoded
    Content-Length: 62
    
    Post Data:
    ----------
    ss=</title><script>alert('SECPOD-XSS-TEST')</script>
    
    
    POC 2:
    -----
    NOTE: Authentication is required to exploit this vulnerability.
    
    POST appRainq/admin/config/general HTTP/1.1
    
    Host: 192.168.1.17
    User-Agent:appRain XSS test
    Content-Type: application/x-www-form-urlencoded
    Content-Length:359 
    
    Post Data:
    ----------
    data[sconfig][site_title]=<script>alert('SECPOD-XSS-TEST')</script>&data[sconfig][admin_title]=Lipsum&data[sconfig][site_logo_1]=logo.gif&data[sconfig][site_logo_2]=apprain-logo-yellow.gif&data[sconfig][copy_right_text]=xyz&data[sconfig][admin_email]=a@b.com&data[sconfig][support_email]=b@c.com&data[sconfig][corporate_email]=d@e.com&Button[button_save]=Save
    
    
    Solution:
    ----------
    Fix not available
    
    
    Risk Factor:
    -------------
    CVSS Score Report:
    ACCESS_VECTOR= NETWORK
    ACCESS_COMPLEXITY= MEDIUM
    AUTHENTICATION = REQUIRE
    CONFIDENTIALITY_IMPACT = PARTIAL
    INTEGRITY_IMPACT = PARTIAL
    AVAILABILITY_IMPACT= NONE
    EXPLOITABILITY = PROOF_OF_CONCEPT
    REMEDIATION_LEVEL= UNAVAILABLE
    REPORT_CONFIDENCE= CONFIRMED
    CVSS Base Score= 5.5 (MEDIUM) (AV:N/AC:M/Au:S/C:P/I:P/A:N)
    
    
    Credits:
    --------
    Antu Sanadi of SecPod Technologies has been credited with the discovery of this
    vulnerability.