glsa-201510-05.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201510-05">
  <title>MediaWiki: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in MediaWiki, the worst of
    which may allow remote attackers to cause a Denial of Service.
  </synopsis>
  <product type="ebuild">mediawiki</product>
  <announced>2015-10-31</announced>
  <revised count="1">2015-10-31</revised>
  <bug>545944</bug>
  <bug>557844</bug>
  <access>remote</access>
  <affected>
    <package name="www-apps/mediawiki" auto="yes" arch="*">
      <unaffected range="ge">1.25.2</unaffected>
      <unaffected range="rge">1.24.3</unaffected>
      <unaffected range="rge">1.23.10</unaffected>
      <vulnerable range="lt">1.25.2</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 referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker may be able to 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 1.25 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=www-apps/mediawiki-1.25.2"
    </code>
    
    <p>All MediaWiki 1.24 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=www-apps/mediawiki-1.24.3"
    </code>
    
    <p>All MediaWiki 1.23 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=www-apps/mediawiki-1.23.10"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2931">CVE-2015-2931</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2932">CVE-2015-2932</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2933">CVE-2015-2933</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2934">CVE-2015-2934</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2935">CVE-2015-2935</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2936">CVE-2015-2936</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2937">CVE-2015-2937</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2938">CVE-2015-2938</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2939">CVE-2015-2939</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2940">CVE-2015-2940</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2941">CVE-2015-2941</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2942">CVE-2015-2942</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6728">CVE-2015-6728</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6729">CVE-2015-6729</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6730">CVE-2015-6730</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6731">CVE-2015-6731</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6732">CVE-2015-6732</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6733">CVE-2015-6733</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6734">CVE-2015-6734</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6735">CVE-2015-6735</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6736">CVE-2015-6736</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6737">CVE-2015-6737</uri>
  </references>
  <metadata tag="requester" timestamp="2015-10-10T02:28:01Z">
    BlueKnight
  </metadata>
  <metadata tag="submitter" timestamp="2015-10-31T15:16:38Z">ackle</metadata>
</glsa>