The week_post_page function in the Weekly Archive by Node Type module 6.x before 6.x-2.7 for Drupal does not properly implement node access restrictions when constructing SQL queries, which allows remote attackers to read restricted node listings via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/56504
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-0778
http://www.securityfocus.com/bid/38397