|
TITLE:
VBook Multiple Vulnerabilities
SECUNIA ADVISORY ID:
SA19448
VERIFY ADVISORY:
http://secunia.com/advisories/19448/
CRITICAL:
Moderately critical
IMPACT:
Cross Site Scripting, Manipulation of data, System access
WHERE:
>From remote
SOFTWARE:
VBook 2.x
http://secunia.com/product/9051/
DESCRIPTION:
Aliaksandr Hartsuyeu has discovered multiple vulnerabilities in
VBook, which can be exploited by malicious people to conduct script
insertion attacks and SQL injection attacks, and by malicious users
to compromise a vulnerable system.
1) Input passed to the "autor", "email", "www", "temat", and "tresc"
parameters is not properly sanitised before being used. This can be
exploited to inject arbitrary HTML and script code, which will be
executed in a user's browser session in context of an affected site
when malicious content is viewed.
2) Input passed to the "x" paramter in "index.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.
3) Input passed to configuration parameters in "admin.php" is not
properly sanitised before being stored in "config.php". This can be
exploited to inject arbitrary PHP code, which is executed when
"config.php" is used. Access to the administration section is
required.
Note that the administration password is stored in a cookie.
Successful exploitation requires "magic_quotes_gpc" to be disabled.
The vulnerabilities have been confirmed in version 2.0. Other
versions may also be affected.
SOLUTION:
Edit the source code to ensure that input is properly sanitised.
PROVIDED AND/OR DISCOVERED BY:
Aliaksandr Hartsuyeu
ORIGINAL ADVISORY:
http://evuln.com/vulns/111/description.html
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
|
