<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201502-04">
  <title>MediaWiki: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in MediaWiki, the worst of
    which may allow remote attackers to execute arbitrary code.
  </synopsis>
  <product type="ebuild">mediawiki</product>
  <announced>2015-02-07</announced>
  <revised count="1">2015-02-07</revised>
  <bug>498064</bug>
  <bug>499632</bug>
  <bug>503012</bug>
  <bug>506018</bug>
  <bug>515138</bug>
  <bug>518608</bug>
  <bug>523852</bug>
  <bug>524364</bug>
  <bug>532920</bug>
  <access>remote</access>
  <affected>
    <package name="www-apps/mediawiki" auto="yes" arch="*">
      <unaffected range="ge">1.23.8</unaffected>
      <unaffected range="rge">1.22.15</unaffected>
      <unaffected range="rge">1.19.23</unaffected>
      <vulnerable range="lt">1.23.8</vulnerable>
    </package>
  </affected>
  <background>
    <p>MediaWiki is a collaborative editing software used by large projects
      such as Wikipedia.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in MediaWiki. Please
      review the CVE identifiers and MediaWiki announcement referenced below
      for details.
    </p>
  </description>
  <impact type="high">
    <p>A remote attacker may be able to execute arbitrary code with the
      privileges of the process, create a Denial of Service condition, obtain
      sensitive information, bypass security restrictions, and inject arbitrary
      web script or HTML.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All MediaWiki 1.23 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=www-apps/mediawiki-1.23.8"
    </code>
    
    <p>All MediaWiki 1.22 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=www-apps/mediawiki-1.22.15"
    </code>
    
    <p>All MediaWiki 1.19 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=www-apps/mediawiki-1.19.23"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6451">CVE-2013-6451</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6452">CVE-2013-6452</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6453">CVE-2013-6453</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6454">CVE-2013-6454</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6472">CVE-2013-6472</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1610">CVE-2014-1610</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2242">CVE-2014-2242</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2243">CVE-2014-2243</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2244">CVE-2014-2244</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2665">CVE-2014-2665</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2853">CVE-2014-2853</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5241">CVE-2014-5241</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5242">CVE-2014-5242</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5243">CVE-2014-5243</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-7199">CVE-2014-7199</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-7295">CVE-2014-7295</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9276">CVE-2014-9276</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9277">CVE-2014-9277</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9475">CVE-2014-9475</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9476">CVE-2014-9476</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9477">CVE-2014-9477</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9478">CVE-2014-9478</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9479">CVE-2014-9479</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9480">CVE-2014-9480</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9481">CVE-2014-9481</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9487">CVE-2014-9487</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9507">CVE-2014-9507</uri>
    <uri link="https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-June/000155.html">
      MediaWiki Security and Maintenance Releases: 1.19.17, 1.21.11, 1.22.8 and
      1.23.1
    </uri>
  </references>
  <metadata tag="requester" timestamp="2014-02-09T10:34:22Z">Zlogene</metadata>
  <metadata tag="submitter" timestamp="2015-02-07T17:27:17Z">
    sdamashek
  </metadata>
</glsa>
