Return-Path: Delivered-To: apmail-hadoop-core-dev-archive@www.apache.org Received: (qmail 40910 invoked from network); 17 Jun 2008 06:10:06 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 17 Jun 2008 06:10:06 -0000 Received: (qmail 16647 invoked by uid 500); 17 Jun 2008 06:10:07 -0000 Delivered-To: apmail-hadoop-core-dev-archive@hadoop.apache.org Received: (qmail 16612 invoked by uid 500); 17 Jun 2008 06:10:07 -0000 Mailing-List: contact core-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-dev@hadoop.apache.org Delivered-To: mailing list core-dev@hadoop.apache.org Received: (qmail 16600 invoked by uid 99); 17 Jun 2008 06:10:07 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 16 Jun 2008 23:10:07 -0700 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 17 Jun 2008 06:09:26 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id E5B3C234C141 for ; Mon, 16 Jun 2008 23:09:44 -0700 (PDT) Message-ID: <1322367835.1213682984936.JavaMail.jira@brutus> Date: Mon, 16 Jun 2008 23:09:44 -0700 (PDT) From: "Amar Kamat (JIRA)" To: core-dev@hadoop.apache.org Subject: [jira] Created: (HADOOP-3578) mapred.system.dir should be accessible only to hadoop daemons MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org mapred.system.dir should be accessible only to hadoop daemons -------------------------------------------------------------- Key: HADOOP-3578 URL: https://issues.apache.org/jira/browse/HADOOP-3578 Project: Hadoop Core Issue Type: Bug Components: mapred Reporter: Amar Kamat Currently the jobclient accesses the {{mapred.system.dir}} to add job details. Hence the {{mapred.system.dir}} has the permissions of {{rwx-wx-wx}}. This could be a security loophole where the job files might get overwritten/tampered after the job submission. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.