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Wordpress Pingback Information Disclosure Vulnerability Advisory Available in Danish  Advisory Available in German 

Secunia Advisory: SA23912  
Release Date: 2007-01-29
Last Update: 2007-01-30

Critical:
Less critical
Impact: Exposure of system information
Exposure of sensitive information
Where: From remote
Solution Status: Vendor Patch

Software:WordPress 2.x

CVE reference:CVE-2007-0539 (Secunia mirror)
CVE-2007-0540 (Secunia mirror)
CVE-2007-0541 (Secunia mirror)

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Description:
Blake Matheny has reported a vulnerability in Wordpress, which can potentially be exploited by malicious people to disclose sensitive information.

The vulnerability is caused due to an error in the handling of pingbacks. This can be exploited to determine the existence of certain files or to disclose certain content of arbitrary files.

Successful disclosure of certain content requires that automatic pingbacks are configured to be included as comments.

The vulnerability is reported in versions prior to 2.1.

Solution:
Update to version 2.1.

Provided and/or discovered by:
Blake Matheny

Changelog:
2007-01-30: Added CVE reference.



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.

29 Related Secunia Security Advisories, displaying 10

1. WordPress PHP Code Execution and Cross-Site Scripting
2. WordPress "cat" Directory Traversal Vulnerability
3. WordPress XML-RPC Post Edit Vulnerability
4. WordPress Multiple Information Disclosure Vulnerabilities
5. WordPress GBK/Big5 Character Set "s" SQL Injection
6. WordPress Cookies Security Bypass Weakness
7. WordPress "posts_columns" Cross-Site Scripting
8. WordPress Multiple Vulnerabilities
9. WordPress "style" Cross-Site Scripting
10. WordPress Custom Field PHP Script Upload

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