<?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 ">=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 ">=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 ">=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>