CVE-2014-7810

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 13.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-06-07 · updated 2026-10-14
Weakness: CWE-284

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.

Affected products

Apache Tomcat: 6.0.0, 6.0.0-alpha, 6.0.1, 6.0.1-alpha, 6.0.2, 6.0.2-alpha (+113)
Debian Linux: 7.0

References

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

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