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gCards Multiple Vulnerabilities
Secunia Advisory: SA19322
Release Date: 2006-03-21
Last Update: 2007-05-28
Popularity: 6,266 views

Critical:
Moderately critical
Impact: Cross Site Scripting
Manipulation of data
Exposure of sensitive information
Where: From remote
Solution Status: Vendor Patch

Software:gCards 1.x

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CVE reference:CVE-2006-1346
CVE-2006-1347
CVE-2006-1348


Description:
rgod has discovered multiple vulnerabilities in gcards, which can be exploited by malicious people to conduct cross-site scripting attacks, disclose sensitive information, and conduct SQL injection attacks.

1) Input passed to the "lang" parameter in "inc/setLang.php" is not 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) Input passed to the "lang" parameter in "inc/setLang.php" is not properly sanitised before it is used in an "include_once()" call. This can be exploited to disclose the content of arbitrary files.

3) Input passed to the "username" parameter in "admin/loginfunction.php" is not properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation requires that "magic_quotes_gpc" is disabled.

The vulnerabilities have been confirmed in version 1.45. Other versions may also be affected.

Solution:
Update to version 1.46.

Provided and/or discovered by:
rgod

Changelog:
2006-03-27: Added CVE references.
2007-05-28: Updated "Solution" section.

Original Advisory:
http://milw0rm.com/exploits/1595


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