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<h2><a name="Security_Vulnerabilities"></a>Security Vulnerabilities</h2>
<p>Please note that binary patches are not produced for individual vulnerabilities. To obtain the
binary fix for a particular vulnerability you should upgrade to an Apache OpenMeetings version
where that vulnerability has been fixed.<br />
<br />
For more information about reporting vulnerabilities, see the
<a class="externalLink" href="https://www.apache.org/security/">Apache Security Team</a> page.<br />
<br />
<a class="externalLink" href="https://www.apache.org/security/committers.html#vulnerability-handling">Vulnerability handling guide</a>
</p>
</div>
<div class="section">
<h2><a name="Reporting_New_Security_Problems"></a>Reporting New Security Problems</h2>
<p>
Please report any security errors to security@openmeetings.apache.org<br />
<br />
Please NOTE: only security issues should be reported to this list.
</p>
</div>
<div class="section">
<h2><a name="CVE-2016-3089_-_Apache_OpenMeetings_XSS_in_SWF_panel"></a>CVE-2016-3089 - Apache OpenMeetings XSS in SWF panel</h2>
<p>Severity: Moderate</p>
<p>Vendor: The Apache Software Foundation</p>
<p>Versions Affected: Apache OpenMeetings 3.1.0</p>
<p>Description: The value of the URL's &quot;swf&quot; query parameter is interpolated into the JavaScript tag without
being escaped, leading to the reflected XSS.<br />
<a class="externalLink" href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3089">CVE-2016-3089</a>
</p>
<p>All users are recommended to upgrade to Apache OpenMeetings 3.1.2</p>
<p>Credit: This issue was identified by Matthew Daley</p>
</div>
<div class="section">
<h2><a name="CVE-2016-0783_-_Predictable_password_reset_token"></a>CVE-2016-0783 - Predictable password reset token</h2>
<p>Severity: Critical</p>
<p>Vendor: The Apache Software Foundation</p>
<p>Versions Affected: Apache OpenMeetings 1.9.x - 3.1.0</p>
<p>Description: The hash generated by the external password reset function is generated by concatenating the user
name and the current system time, and then hashing it using MD5. This is highly predictable and
can be cracked in seconds by an attacker with knowledge of the user name of an OpenMeetings
user.<br />
<a class="externalLink" href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0783">CVE-2016-0783</a>
</p>
<p>All users are recommended to upgrade to Apache OpenMeetings 3.1.1</p>
<p>Credit: This issue was identified by Andreas Lindh</p>
</div>
<div class="section">
<h2><a name="CVE-2016-0784_-_ZIP_file_path_traversal"></a>CVE-2016-0784 - ZIP file path traversal</h2>
<p>Severity: Moderate</p>
<p>Vendor: The Apache Software Foundation</p>
<p>Versions Affected: Apache OpenMeetings 1.9.x - 3.1.0</p>
<p>Description: The Import/Export System Backups functionality in the OpenMeetings Administration menu
(http://domain:5080/openmeetings/#admin/backup) is vulnerable to path traversal via specially
crafted file names within ZIP archives. By uploading an archive containing a file named
../../../public/hello.txt will write the file &#x201c;hello.txt&#x201d; to the http://domain:5080/openmeetings/public/
directory. This could be used to, for example, overwrite the /usr/bin/convert file (or any other 3 rd
party integrated executable) with a shell script, which would be executed the next time an image file
is uploaded and imagemagick is invoked.<br />
<a class="externalLink" href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0784">CVE-2016-0784</a>
</p>
<p>All users are recommended to upgrade to Apache OpenMeetings 3.1.1</p>
<p>Credit: This issue was identified by Andreas Lindh</p>
</div>
<div class="section">
<h2><a name="CVE-2016-2163_-_Stored_Cross_Site_Scripting_in_Event_description"></a>CVE-2016-2163 - Stored Cross Site Scripting in Event description</h2>
<p>Severity: Moderate</p>
<p>Vendor: The Apache Software Foundation</p>
<p>Versions Affected: Apache OpenMeetings 1.9.x - 3.0.7</p>
<p>Description: When creating an event, it is possible to create clickable URL links in the event description. These
links will be present inside the event details once a participant enters the room via the event. It is
possible to create a link like &quot;javascript:alert('xss')&quot;, which will execute once the link is clicked. As
the link is placed within an &lt;a&gt; tag, the actual link is not visible to the end user which makes it hard
to tell if the link is legit or not.<br />
<a class="externalLink" href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2163">CVE-2016-2163</a>
</p>
<p>All users are recommended to upgrade to Apache OpenMeetings 3.1.1</p>
<p>Credit: This issue was identified by Andreas Lindh</p>
</div>
<div class="section">
<h2><a name="CVE-2016-2164_-_Arbitrary_file_read_via_SOAP_API"></a>CVE-2016-2164 - Arbitrary file read via SOAP API</h2>
<p>Severity: Critical</p>
<p>Vendor: The Apache Software Foundation</p>
<p>Versions Affected: Apache OpenMeetings 1.9.x - 3.0.7</p>
<p>Description: When attempting to upload a file via the API using the importFileByInternalUserId or importFile
methods in the FileService, it is possible to read arbitrary files from the system. This is due to that
Java's URL class is used without checking what protocol handler is specified in the API call.<br />
<a class="externalLink" href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2164">CVE-2016-2164</a>
</p>
<p>All users are recommended to upgrade to Apache OpenMeetings 3.1.1</p>
<p>Credit: This issue was identified by Andreas Lindh</p>
</div>
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