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Gentoo Linux Security Advisory GLSA 200609-16 |
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http://security.gentoo.org/ |
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Severity: High |
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Title: Tikiwiki: Arbitrary command execution |
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Date: September 26, 2006 |
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Bugs: #145714 |
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ID: 200609-16 |
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Synopsis |
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======== |
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|
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Tikiwiki contains a cross-site scripting (XSS) vulnerability as well as |
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a second vulnerability which may allow remote execution of arbitrary |
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code. |
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|
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Background |
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========== |
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|
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Tikiwiki is a web-based groupware and content management system, |
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developed with PHP, ADOdb and Smarty. |
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|
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 www-apps/tikiwiki < 1.9.5 >= 1.9.5 |
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|
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Description |
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=========== |
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|
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A vulnerability in jhot.php allows for an unrestricted file upload to |
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the img/wiki/ directory. Additionally, an XSS exists in the highlight |
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parameter of tiki-searchindex.php. |
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|
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Impact |
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====== |
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|
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An attacker could execute arbitrary code with the rights of the user |
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running the web server by uploading a file and executing it via a |
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filepath parameter. The XSS could be exploited to inject and execute |
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malicious script code or to steal cookie-based authentication |
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credentials, potentially compromising the victim's browser. |
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|
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All Tikiwiki users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --oneshot --verbose --ask ">=www-apps/tikiwiki-1.9.5" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2006-4299 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4299 |
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[ 2 ] CVE-2006-4602 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4602 |
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|
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Availability |
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============ |
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|
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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http://security.gentoo.org/glsa/glsa-200609-16.xml |
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|
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Concerns? |
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========= |
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|
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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http://bugs.gentoo.org. |
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|
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License |
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======= |
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|
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Copyright 2006 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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|
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http://creativecommons.org/licenses/by-sa/2.5 |
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