- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200501-41 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: TikiWiki: Arbitrary command execution Date: January 30, 2005 Bugs: #78944 ID: 200501-41 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A bug in TikiWiki allows certain users to upload and execute malicious PHP scripts. Background ========== TikiWiki is a web-based groupware and content management system (CMS), using PHP, ADOdb and Smarty. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-apps/tikiwiki < 1.8.5 >= 1.8.5 Description =========== TikiWiki does not validate files uploaded to the "temp" directory. Impact ====== A malicious user could run arbitrary commands on the server by uploading and calling a PHP script. Workaround ========== There is no known workaround at this time. Resolution ========== All TikiWiki users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-apps/tikiwiki-1.8.5" References ========== [ 1 ] TikiWiki Advisory http://tikiwiki.org/art102 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200501-41.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@xxxxxxxxxx or alternatively, you may file a bug at http://bugs.gentoo.org. License ======= Copyright 2005 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.0
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