CVE-2014-7810 Information

Description

The Expression Language (EL) implementation in Apache Tomcat 6.x before 6.0.44 7.x before 7.0.58 and 8.x before 8.0.16 does not properly consider the possibility of an accessible interface implemented by an inaccessible class which allows attackers to bypass a SecurityManager protection mechanism via a web application that leverages use of incorrect privileges during EL evaluation.

Reference

http://marc.info/?l=bugtraq&m=145974991225029&w=2 http://rhn.redhat.com/errata/RHSA-2015-1621.html http://rhn.redhat.com/errata/RHSA-2015-1622.html http://rhn.redhat.com/errata/RHSA-2016-0492.html http://rhn.redhat.com/errata/RHSA-2016-2046.html http://svn.apache.org/viewvc?view=revision&revision=1644018 http://svn.apache.org/viewvc?view=revision&revision=1645642 http://tomcat.apache.org/security-6.html http://tomcat.apache.org/security-7.html http://tomcat.apache.org/security-8.html http://www.debian.org/security/2015/dsa-3428 http://www.debian.org/security/2016/dsa-3447 http://www.debian.org/security/2016/dsa-3530 http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html http://www.securityfocus.com/bid/74665 http://www.securitytracker.com/id/1032330 http://www.ubuntu.com/usn/USN-2654-1 http://www.ubuntu.com/usn/USN-2655-1 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05054964 https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113@3Cdev.tomcat.apache.org3E https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b@3Cdev.tomcat.apache.org3E https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95@3Cdev.tomcat.apache.org3E https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb@3Cdev.tomcat.apache.org3E https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c@3Cdev.tomcat.apache.org3E https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b@3Cdev.tomcat.apache.org3E https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@3Cdev.tomcat.apache.org3E