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April 2012

Vulnerabilities first published in this month (UTC), newest first.

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  • Medium —

    Apache Hadoop allows impersonation of arbitrary cluster user accounts

    The Kerberos/MapReduce security functionality in Apache Hadoop 0.20.203.0 through 0.20.205.0, 0.23.x before 0.23.2, and 1.0.x before 1.0.2, as used in Cloudera CDH CDH3u0 through CDH3u2, Cloudera hadoop-0.20-sbin before 0.20.2+923.197, and other products, all…

  • Medium —

    Spree does not properly restrict the use of a hash to provide values for a model's attributes

    Spree 0.2.0 does not properly restrict the use of a hash to provide values for a model's attributes, which allows remote attackers to set the Order state value and bypass the intended payment step via a modified URL, related to a "mass assignment" vulnerabili…

  • Medium —

    Spree uses a hardcoded hash value

    The session cookie store implementation in Spree 0.2.0 uses a hardcoded config.action_controller_session hash value (aka secret key), which makes it easier for remote attackers to bypass cryptographic protection mechanisms by leveraging an application that co…