Some vulnerabilities have been reported in the Drupal Content Construction Kit, which can be exploited by malicious users to disclose sensitive information.
1) A vulnerability in the CCK "Node Reference" module is caused due to improper validation of access levels, which can be exploited to gain view access to controlled nodes.
2) Another vulnerability in the "Node Reference" module is caused due to improper validation of access levels for a backend URL. This can be exploited to send direct queries to the backend URL and disclose node titles and IDs.
This vulnerability only affects the Drupal 6 version.
The vulnerabilities are reported in versions prior to 5.x-1.11 and 6.x-2.7.
Solution: Update to version 5.x-1.11 or later, or 6.x-2.7 or later.
Provided and/or discovered by: The vendor credits recrit and Marc Ferran.
Original Advisory: SA-CONTRIB-2010-065:
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this
information to firstname.lastname@example.org
Subject: Drupal Content Construction Kit Information Disclosure Vulnerabilities
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