The session-persistence implementation in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M2 mishandles session attributes, which allows remote authenticated users to bypass intended SecurityManager restrictions and execute arbitrary code in a privileged context via a web application that places a crafted object in a session.
https://security.netapp.com/advisory/ntap-20180531-0001/
https://security.gentoo.org/glsa/201705-09
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158626
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150442
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05054964
https://bto.bluecoat.com/security-advisory/sa118
https://access.redhat.com/errata/RHSA-2016:1088
https://access.redhat.com/errata/RHSA-2016:1087
http://www.ubuntu.com/usn/USN-3024-1
http://www.securitytracker.com/id/1037640
http://www.securitytracker.com/id/1035069
http://www.securityfocus.com/bid/83327
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.debian.org/security/2016/dsa-3609
http://www.debian.org/security/2016/dsa-3552
http://www.debian.org/security/2016/dsa-3530
http://tomcat.apache.org/security-9.html
http://tomcat.apache.org/security-8.html
http://tomcat.apache.org/security-7.html
http://tomcat.apache.org/security-6.html
http://svn.apache.org/viewvc?view=revision&revision=1727182
http://svn.apache.org/viewvc?view=revision&revision=1727166
http://svn.apache.org/viewvc?view=revision&revision=1727034
http://svn.apache.org/viewvc?view=revision&revision=1726923
http://svn.apache.org/viewvc?view=revision&revision=1726203
http://svn.apache.org/viewvc?view=revision&revision=1726196
http://svn.apache.org/viewvc?view=revision&revision=1725914
http://svn.apache.org/viewvc?view=revision&revision=1725263
http://seclists.org/bugtraq/2016/Feb/145
http://rhn.redhat.com/errata/RHSA-2016-2808.html
http://rhn.redhat.com/errata/RHSA-2016-2807.html
http://rhn.redhat.com/errata/RHSA-2016-2599.html
http://rhn.redhat.com/errata/RHSA-2016-2045.html
http://rhn.redhat.com/errata/RHSA-2016-1089.html
http://marc.info/?l=bugtraq&m=145974991225029&w=2
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00085.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00082.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00069.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00047.html