Secunia Security Advisory - Janek Vind has discovered a vulnerability in WordPress, which can be exploited by malicious people to conduct cross-site scripting attacks.
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TITLE:
WordPress "posts_columns" Cross-Site Scripting
SECUNIA ADVISORY ID:
SA27407
VERIFY ADVISORY:
http://secunia.com/advisories/27407/
CRITICAL:
Less critical
IMPACT:
Cross Site Scripting
WHERE:
>From remote
REVISION:
1.1 originally posted 2007-10-29
SOFTWARE:
WordPress 2.x
http://secunia.com/product/6745/
DESCRIPTION:
Janek Vind has discovered a vulnerability in WordPress, which can be
exploited by malicious people to conduct cross-site scripting
attacks.
Input passed to the "posts_columns" parameter in
wp-admin/edit-post-rows.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.
Successful exploitation requires that "register_globals" is enabled.
The vulnerability is confirmed in version 2.3. Prior versions may
also be affected.
SOLUTION:
Update to version 2.3.1.
PROVIDED AND/OR DISCOVERED BY:
Janek Vind "waraxe"
CHANGELOG:
2007-10-29: Added vendor link to the "Original Advisory" section.
ORIGINAL ADVISORY:
Janek Vind:
http://www.waraxe.us/advisory-59.html
WordPress:
http://wordpress.org/development/2007/10/wordpress-231/
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