09 May 2017
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1147 Important: Red Hat Single Sign-On Node.js adapter security update 9 May 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat Single Sign-On Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Access Privileged Data -- Existing Account Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-7474 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2017-1203.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat Single Sign-On Node.js adapter security update Advisory ID: RHSA-2017:1203-01 Product: Red Hat Single Sign-On Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-1203.html Issue date: 2017-05-08 CVE Names: CVE-2017-7474 ===================================================================== 1. Summary: An update to the Node.js adapter for Red Hat Single Sign-On 7.1 is now available from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Description: Red Hat Single Sign-On 7.1 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. The Node.js adapter provides a simple module for authentication and authorization in Node.js applications. This asynchronous patch is a security update for the Node.js adapter for Red Hat Single Sign-On 7.1. Security Fix(es): * It was found that the Keycloak Node.js adapter did not handle invalid tokens correctly. An attacker could use this flaw to bypass authentication and gain access to restricted information, or to possibly conduct further attacks. (CVE-2017-7474) Red Hat would like to thank Nick Shearer (Quest) for reporting this issue. 3. Solution: The References section of this erratum contains a download link (you must log in to download the update). Remove your existing Node.js adapter directory and unzip the update file into its place. Then change the dependency for keycloak-connect in the package.json of your application: change dependency file name to keycloak-connect-2.5.5-Final-redhat-3.tgz . 4. Bugs fixed (https://bugzilla.redhat.com/): 1445271 - CVE-2017-7474 keycloak-connect: auth token validity check ignored 5. References: https://access.redhat.com/security/cve/CVE-2017-7474 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.1 6. Contact: The Red Hat security contact is <firstname.lastname@example.org>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFZEMpPXlSAg2UNWIIRAhQ4AKCg8FWuRoHLcvyTZRFoby3PtnjeRwCcCSaM WOTvktyuWm2Z/E/6NhSpraQ= =eMzf - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWREh44x+lLeg9Ub1AQhIfA/9Fm0rz0F8c+uBHWhYo+wh68vTgKtYL9jW 5CuRLuRcG7fopwa4KDIfpNi30EgF09BfgQ72S1TppvAvzq4pLZciaDuB4hRb15Fx MB8wqLJY8vIIox5ZffvYXfB3QCobjfSaevcXpDCU9+gind1IJkDwgmSlbz+GsDa2 r3KhILweC4iZ1KMesMuPbSKRQYvl7Af0xwptn6GgP9pxGL5RDql9n8CWcuRPz80Q VlkucjJbUgtVdiHr4kkdXtdmxfAfqF6mSnXfKCfec9VI7yIlMZusCsxh0pPj+PHF 2cblUAO9l2Hk7AjnAmzm77+wCCI3zweQPB/QCBQ2zK3F5e9gFWYBBWZJQSdR2Sg+ e7xxIZ7iKtZRfda49rEyWw+gqsWbEJsnihd2KWUfL9pCIUVee8B6FVYf+C2ndPM2 7/wDsY/7vD2FJx5rFSdtEN6EA4yVHcNz/hF6/h53staXV8JfZog0jA5uKxSLvnLz NhjjsmJNAwC/xbDGXV67prZbdZKXTlqsBSGQcmD6Gr0tuIemEYjRp9D8xkDemdyM 53fXMsPivLEDX8IsOddaXrEfp2E1Wby4aFhYf6Nbz0MskTUMSEL1cCWAAJEv2UCI fRmqFSc30rZ5t2HQ2jxanooNf5o+94ZUa6TTfu/LSliHr6Tvn4zl/tPe9pc8bTho nwGK181qML8= =pC8V -----END PGP SIGNATURE-----