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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200609-10">
+ <title>DokuWiki: Arbitrary command execution</title>
+ <synopsis>
+ Vulnerabilities in some accessory scripts of DokuWiki allow remote code
+ execution.
+ </synopsis>
+ <product type="ebuild">dokuwiki</product>
+ <announced>2006-09-14</announced>
+ <revised count="01">2006-09-14</revised>
+ <bug>146800</bug>
+ <access>remote</access>
+ <affected>
+ <package name="www-apps/dokuwiki" auto="yes" arch="*">
+ <unaffected range="ge">20060309d</unaffected>
+ <vulnerable range="lt">20060309d</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ DokuWiki is a wiki targeted at developer teams, workgroups and small
+ companies. It does not use a database backend.
+ </p>
+ </background>
+ <description>
+ <p>
+ "rgod" discovered that DokuWiki doesn't sanitize the X-FORWARDED-FOR
+ HTTP header, allowing the injection of arbitrary contents - such as PHP
+ commands - into a file. Additionally, the accessory scripts installed
+ in the "bin" DokuWiki directory are vulnerable to directory traversal
+ attacks, allowing to copy and execute the previously injected code.
+ </p>
+ </description>
+ <impact type="high">
+ <p>
+ A remote attacker may execute arbitrary PHP (and thus probably system)
+ commands with the permissions of the user running the process serving
+ DokuWiki pages.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ Disable remote access to the "bin" subdirectory of the DokuWiki
+ installation. Remove the directory if you don't use the scripts in
+ there.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All DokuWiki users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=www-apps/dokuwiki-20060309d"</code>
+ </resolution>
+ <references>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4674">CVE-2006-4674</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4675">CVE-2006-4675</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4679">CVE-2006-4679</uri>
+ </references>
+ <metadata tag="submitter" timestamp="2006-09-14T07:55:18Z">
+ frilled
+ </metadata>
+ <metadata tag="bugReady" timestamp="2006-09-14T15:09:04Z">
+ frilled
+ </metadata>
+</glsa>