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WordPress fails to properly sanitize input passed to the iz parameter in wp-includes/theme.php

Vulnerability Note VU#641456

Original Release Date: 2007-03-05 | Last Revised: 2007-03-07


WordPress fails to properly sanitize input to the iz parameter in wp-includes/theme.php, which could allow a remote, unauthenticated attacker to execute arbitrary commands.


WordPress is a blogging application that is written in PHP. WordPress 2.1.1 fails to properly sanitize input to the iz parameter in wp-includes/theme.php, Commands that are passed to the iz parameter are executed by the WordPress server.


A remote, unauthenticated attacker may be able to execute arbitrary commands on a vulnerable WordPress system.


Apply an update

This issue is addressed in WordPress 2.1.2.

Vendor Information

Affected   Unknown   Unaffected


Updated:  March 05, 2007



Vendor Statement

No statement is currently available from the vendor regarding this vulnerability.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.


Please see the WordPress advisory.

If you have feedback, comments, or additional information about this vulnerability, please send us email.

CVSS Metrics

Group Score Vector
Base N/A N/A
Temporal N/A N/A
Environmental N/A



This vulnerability was reported by Ivan Fratric.

This document was written by Will Dormann.

Other Information

CVE IDs: CVE-2007-1277
Severity Metric: 20.16
Date Public: 2007-03-02
Date First Published: 2007-03-05
Date Last Updated: 2007-03-07 16:01 UTC
Document Revision: 10

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