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[KIS-2015-05] ATutor <= 2.2 (Custom Course Icon) Unrestricted File Upload Vulnerability
- To: bugtraq@xxxxxxxxxxxxxxxxx, fulldisclosure@xxxxxxxxxxxx
- Subject: [KIS-2015-05] ATutor <= 2.2 (Custom Course Icon) Unrestricted File Upload Vulnerability
- From: Egidio Romano <research@xxxxxxxxxxxxxxxxxxx>
- Date: Wed, 04 Nov 2015 15:44:03 +0100
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ATutor <= 2.2 (Custom Course Icon) Unrestricted File Upload Vulnerability
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[-] Software Link:
http://www.atutor.ca/
[-] Affected Versions:
Version 2.2 and prior versions.
[-] Vulnerability Description:
User input passed through the "customicon" when creating a new course is not
properly
sanitized before being uploaded into the /content/ directory. This could be
exploited
to upload and execute arbitrary PHP code. Successful exploitation of this
vulnerability
requires an account with permissions to create new courses.
[-] Solution:
Apply the vendor patch.
[-] Disclosure Timeline:
[10/10/2014] - Vendor notified
[13/10/2014] - Vendor response stating this issue will be patched right away
[02/11/2014] - Vendor patch released:
http://update.atutor.ca/patch/2_2/2_2-6/patch.xml
[30/09/2015] - CVE number requested
[05/10/2015] - CVE number assigned
[04/11/2015] - Public disclosure
[-] CVE Reference:
The Common Vulnerabilities and Exposures project (cve.mitre.org)
has assigned the name CVE-2014-9752 to this vulnerability.
[-] Credits:
Vulnerability discovered by Egidio Romano.
[-] Original Advisory:
http://karmainsecurity.com/KIS-2015-05