Dear Offensive Security,
I have discovered some vulnerabilities in Easy Blog, developed by JM LLC.
Best regards,
Sp3ctrecore
########## ADVISORY ##########
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Easy Blog by JM LLC - Multiple Vulnerabilities
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Software................: Easy Blog
Software link...........: http://www.jmagness.com/download/Easy_Blog.zip
Vendor..................: JM LLC
Vendor homepage.........: http://www.jmagness.com
Exploit author..........: Sp3ctrecore
Contact.................: sp3ctrecore[at]gmail[dot]com
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OVERVIEW
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Easy Blog is affected by multiple vulnerabilities.
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DISCLOSURE TIMELINE
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04/07/2013 -- Multiple vulnerabilities discovered and reported to the vendor.
19/07/2013 -- The vendor confirmed the vulnerabilities, but has no
time to fix them.
24/07/2013 -- Public disclosure.
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VULNERABILITIES
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[01] SHELL UPLOAD
The image upload function in add.php allows unrestricted file upload.
An attacker may upload a shell gaining unauthorized access to the
system.
[02] MULTIPLE SQL INJECTIONS
I. add.php - filename parameter (POST request)
An attacker may upload a file with a crafted name (e.g.
"file.txt',(select version()))-- -") injecting SQL code.
The content is readable in the homepage.
II. edit.php - filename parameter (POST request)
An attacker may upload a file with a crafted name (e.g.
"file.txt',POST=(select version()) WHERE id=1-- -") injecting SQL
code.
The content is readable in the homepage.
[03] MULTIPLE CROSS-SITE SCRIPTING
I. add.php - title parameter (POST request): stored XSS.
II. add.php - keywords parameter (POST request): stored XSS.
III. add.php - description parameter (POST request): stored XSS.
IV. add.php - slug parameter (POST request): reflected XSS.
