glsa-200609-20.xml


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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200609-20">
  <title>DokuWiki: Shell command injection and Denial of service</title>
  <synopsis>
    DokuWiki is vulnerable to shell command injection and Denial of Service
    attacks when using ImageMagick.
  </synopsis>
  <product type="ebuild">dokuwiki</product>
  <announced>2006-09-28</announced>
  <revised count="02">2006-12-13</revised>
  <bug>149266</bug>
  <access>remote</access>
  <affected>
    <package name="www-apps/dokuwiki" auto="yes" arch="*">
      <unaffected range="ge">20060309e</unaffected>
      <vulnerable range="lt">20060309e</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>
    Input validation flaws have been discovered in the image handling of
    fetch.php if ImageMagick is used, which is not the default method.
    </p>
  </description>
  <impact type="high">
    <p>
    A remote attacker could exploit the flaws to execute arbitrary shell
    commands with the rights of the web server daemon or cause a Denial of
    Service.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </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-20060309e"</code>
  </resolution>
  <references>
    <uri link="https://www.freelists.org/archives/dokuwiki/09-2006/msg00278.html">DokuWiki Announcement</uri>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5098">CVE-2006-5098</uri>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5099">CVE-2006-5099</uri>
  </references>
  <metadata tag="requester" timestamp="2006-09-27T14:05:04Z">
    vorlon078
  </metadata>
  <metadata tag="submitter" timestamp="2006-09-27T14:54:15Z">
    vorlon078
  </metadata>
  <metadata tag="bugReady" timestamp="2006-09-28T14:27:52Z">
    vorlon078
  </metadata>
</glsa>