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Sugar Suite Cross-Site Scripting and File Upload Vulnerabilities
Secunia Advisory: SA22110
Release Date: 2006-09-26
Last Update: 2006-10-03
Popularity: 4,279 views

Critical:
Moderately critical
Impact: Cross Site Scripting
System access
Where: From remote
Solution Status: Vendor Patch

Software:Sugar Open Source 4.x
Sugar Suite 3.x

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CVE reference:CVE-2006-5082


Description:
Some vulnerabilities have been reported in Sugar Suite, which can be exploited by malicious people to conduct cross-site scripting attacks and by malicious users to compromise a vulnerable system.

1) Some unspecified input isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

2) An error in the upload handling can be exploited to execute arbitrary PHP code via an uploaded text file.

Successful exploitation requires that the user has been authenticated.

Solution:
Apply patches.

Sugar Suite 4.5.0 patch B:
http://www.sugarcrm.com/forums/showthread.php?t=16238

Sugar Suite 4.2.1 Patch C:
http://www.sugarcrm.com/forums/showthread.php?t=16348

Sugar Suite 4.0.1 Patch H:
http://www.sugarcrm.com/forums/showthread.php?t=16347

Sugar Suite 3.5.1 Patch I:
http://www.sugarcrm.com/forums/showthread.php?t=16346

Provided and/or discovered by:
Reported by the vendor.

Changelog:
2006-09-29: Added additional vulnerability. Updated "Description" and "Solution" sections. Decreased criticality.
2006-10-03: Added CVE reference.

Original Advisory:
JP Vendor Status Notes:
http://jvn.jp/jp/JVN%2330144870/index.html


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