<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="200501-41"> <title>TikiWiki: Arbitrary command execution</title> <synopsis> A bug in TikiWiki allows certain users to upload and execute malicious PHP scripts. </synopsis> <product type="ebuild">tikiwiki</product> <announced>2005-01-30</announced> <revised count="02">2006-05-22</revised> <bug>78944</bug> <access>remote</access> <affected> <package name="www-apps/tikiwiki" auto="yes" arch="*"> <unaffected range="ge">1.8.5</unaffected> <vulnerable range="lt">1.8.5</vulnerable> </package> </affected> <background> <p> TikiWiki is a web-based groupware and content management system (CMS), using PHP, ADOdb and Smarty. </p> </background> <description> <p> TikiWiki does not validate files uploaded to the "temp" directory. </p> </description> <impact type="high"> <p> A malicious user could run arbitrary commands on the server by uploading and calling a PHP script. </p> </impact> <workaround> <p> There is no known workaround at this time. </p> </workaround> <resolution> <p> All TikiWiki users should upgrade to the latest version: </p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=www-apps/tikiwiki-1.8.5"</code> </resolution> <references> <uri link="http://tikiwiki.org/art102">TikiWiki Advisory</uri> <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0200">CVE-2005-0200</uri> </references> <metadata tag="submitter" timestamp="2005-01-28T00:00:37Z"> DerCorny </metadata> <metadata tag="bugReady" timestamp="2005-01-29T17:00:21Z"> vorlon078 </metadata> </glsa>