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TITLE:
WBBlog "e_id" SQL Injection and Cross-Site Scripting

SECUNIA ADVISORY ID:
SA24532

VERIFY ADVISORY:
http://secunia.com/advisories/24532/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting, Manipulation of data, Exposure of sensitive
information

WHERE:
>From remote

SOFTWARE:
WBBlog 1.x
http://secunia.com/product/13683/

DESCRIPTION:
xoron has discovered two vulnerabilities in WBBlog, which can be
exploited by malicious people to conduct SQL injection attacks or
cross-site scripting attacks.

1) Input passed to the "e_id" parameter in index.php (when "cmd" is
set to "viewentry") 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 allows e.g. retrieving e-mail addresses and
passwords.

2) Input passed to the "e_id" parameter in index.php (when "cmd" is
set to "viewentry") 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.

The vulnerabilities are confirmed in version 1.0. Other versions may
also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
xoron

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/3490

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