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Highly critical

e-Vision CMS Multiple Vulnerabilities

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Release Date:  2007-06-11    Last Update:  2009-04-02    Views:  7,592

Secunia Advisory SA25605

Where:

From remote

Impact:

Manipulation of data, Exposure of system information, Exposure of sensitive information, System access

Solution Status:

Unpatched

Software:

CVE Reference(s):

Description


Some vulnerabilities have been discovered in e-Vision CMS, which can be exploited by malicious people to disclose sensitive information, conduct SQL injection attacks, or to compromise a vulnerable system.

1) Input passed to the "img" parameter in admin/show_img.php is not properly sanitised before being used to display files. This can be exploited to display arbitrary files via directory traversal attacks.

2) Input passed in the "adminlang" cookie to admin/functions.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local resources.

Successful exploitation of this vulnerability with arbitrary file extensions requires that "magic_quotes_gpc" is disabled.

3) Input passed to the "template" parameter in style.php, to the "id" parameter in print.php, and to the "id" and "field" parameters in iframe.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability allows e.g. retrieving administrator usernames and password hashes, but requires that "magic_quotes_gpc" is disabled.

4) Access to the file "x_image.php" is not properly restricted, which can be exploited to upload and execute arbitrary PHP code via a specially crafted POST request.

5) Input passed to the "module" parameter in iframe.php, modules/3rdparty/adminpart/add3rdparty.php, modules/polling/adminpart/addpolling.php, modules/contact/adminpart/addcontact.php, modules/brandnews/adminpart/addbrandnews.php, modules/newsletter/adminpart/addnewsletter.php, modules/game/adminpart/addgame.php, modules/tour/adminpart/addtour.php, modules/articles/adminpart/addarticles.php, modules/product/adminpart/addproduct.php, and modules/plain/adminpart/addplain.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local resources via directory traversal attacks.

Successful exploitation of this vulnerability requires that "magic_quotes_gpc" is disabled.

The vulnerabilities are confirmed in version 2.0.2. Other versions may also be affected.


Solution:
Edit the source code to ensure that input is properly sanitised and verified.

Further details available to Secunia VIM customers

Provided and/or discovered by:
1, 2) Silentz
3) Silentz and Cod3rZ
4) Sina Yazdanmehr a.k.a. IRCRASH (R3d.W0rm)
5) athos and darkjoker

Original Advisory:
1, 2, 3) http://milw0rm.com/exploits/4054
5) http://milw0rm.com/exploits/7031

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: e-Vision CMS Multiple Vulnerabilities

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