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Wordpress Multiple Vulnerabilities Advisory Available in Danish 

Secunia Advisory: SA15831  
Release Date: 2005-06-30
Last Update: 2005-07-12

Critical:
Moderately critical
Impact: Cross Site Scripting
Manipulation of data
Exposure of system information
System access
Where: From remote
Solution Status: Vendor Patch

Software:Wordpress 1.x

CVE reference:CVE-2005-2107 (Secunia mirror)
CVE-2005-2108 (Secunia mirror)
CVE-2005-2109 (Secunia mirror)
CVE-2005-2110 (Secunia mirror)

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Description:
James Bercegay has reported some vulnerabilities in Wordpress, which can be exploited by malicious people to manipulate mail messages, conduct cross-site scripting and SQL injection attacks, and by malicious users to compromise a vulnerable system.

1) Input passed to the "comment" and "p" parameters in "post.php" isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in an administrator's browser session in context of an affected site.

2) Some input passed via the XML-RPC interface isn't 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 the "message" parameter in "wp-login.php" isn't properly verified before it is used. This can be exploited to manipulate the message content of the mail sent via the "Forgotten Password" feature.

Successful exploitation requires that "register_globals" is enabled.

4) An input validation error in the administration section can be exploited to inject arbitrary PHP code into existing plugins.

Successful exploitation requires administrative privileges.

It is also possible to disclose the full path to certain scripts by accessing them with invalid input.

The vulnerabilities have been reported in version 1.5.1.2 and prior.

Solution:
Update to version 1.5.1.3.
http://wordpress.org/download/

Provided and/or discovered by:
James Bercegay, GulfTech Security Research Team

Changelog:
2005-07-12: Added CVE references.

Original Advisory:
http://www.gulftech.org/?node=research&article_id=00085-06282005



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

9 Related Secunia Security Advisories

1. WordPress Cookies Security Bypass Weakness
2. WordPress User Account Enumeration Weakness
3. Wordpress "User-Agent" Header SQL Injection Vulnerability
4. WordPress Cross-Site Scripting Vulnerabilities
5. WordPress "cache_lastpostdate" PHP Code Insertion
6. WordPress "cat_ID" SQL Injection Vulnerability
7. WordPress Cross-Site Scripting and SQL Injection Vulnerabilities
8. Wordpress "wp-login.php" HTTP Response Splitting Vulnerability
9. Wordpress Cross-Site Scripting and Script Insertion Vulnerabilities


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