Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 0BC9F11A47 for ; Sun, 11 May 2014 06:13:16 +0000 (UTC) Received: (qmail 16245 invoked by uid 500); 10 May 2014 23:27:37 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 15417 invoked by uid 500); 10 May 2014 23:12:30 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 28648 invoked by uid 99); 10 May 2014 22:58:14 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 10 May 2014 22:58:14 +0000 Date: Sat, 10 May 2014 22:58:14 +0000 (UTC) From: "Ted Yu (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-6368) TransferFsImage#receiveFile() should perform validation on fsImageName parameter MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Ted Yu created HDFS-6368: ---------------------------- Summary: TransferFsImage#receiveFile() should perform validation on fsImageName parameter Key: HDFS-6368 URL: https://issues.apache.org/jira/browse/HDFS-6368 Project: Hadoop HDFS Issue Type: Bug Reporter: Ted Yu Priority: Minor Currently only null check is performed: {code} if (fsImageName == null) { throw new IOException("No filename header provided by server"); } newLocalPaths.add(new File(localPath, fsImageName)); {code} Value of fsImageName, obtained from HttpURLConnection header, may be tainted. This may allow an attacker to access, modify, or test the existence of critical or sensitive files. -- This message was sent by Atlassian JIRA (v6.2#6252)