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vtiger CRM Multiple Cross-Site Scripting Vulnerabilities

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Release Date:  2008-09-02    Views:  6,222

Secunia Advisory SA31679

Where:

From remote

Impact:

Cross Site Scripting

Solution Status:

Vendor Patch

Software:

CVE Reference(s):

Description


Fabian Fingerle has discovered some vulnerabilities in vtiger CRM, which can be exploited by malicious people to conduct cross-site scripting attacks.

1) Input passed to the "user_password" parameter in index.php (when "module" is set to "Users" and "action" to "Authenticate") 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 "parenttab" parameter in index.php (when "module" is set to "Products" and "action" to "index") and "query_string" in index.php (when "module" is set to "Home" and "action" to "UnifiedSearch") 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.

Successful exploitation of this vulnerability requires that the target user has valid user credentials.

The vulnerabilities are confirmed in version 5.0.4. Other versions may also be affected.


Solution:
Apply the vendor's official patch:

Further details available to Secunia VIM customers

Provided and/or discovered by:
Fabian Fingerle

Original Advisory:
http://www.datensalat.eu/~fabian/cve/CVE-2008-3101-vtigerCRM.html

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: vtiger CRM Multiple Cross-Site Scripting Vulnerabilities

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