CVE-2016-0763
Vulnerability Summary
Timeline
Description
The setGlobalContext method in org/apache/naming/factory/ResourceLinkFactory.java in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M3 does not consider whether ResourceLinkFactory.setGlobalContext callers are authorized, which allows remote authenticated users to bypass intended SecurityManager restrictions and read or write to arbitrary application data, or cause a denial of service (application disruption), via a web application that sets a crafted global context.
CVSS Metrics
- v3.0•MEDIUM•Score: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- v2.0•MEDIUM•Score: 6.5AV:N/AC:L/Au:S/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 0.29%• Percentile: 52%
Techniques & Countermeasures
- CWE-264•Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Affected Systems
- Unknown•Tomcat
7.0.0:beta | 7.0.2:beta | 7.0.4:beta | 7.0.5:beta | 7.0.6 | 7.0.10 | 7.0.11 | 7.0.12 | 7.0.14 | 7.0.16 | 7.0.19 | 7.0.20 | 7.0.21 | 7.0.22 | 7.0.23 | 7.0.25 | 7.0.26 | 7.0.27 | 7.0.28 | 7.0.29 | 7.0.30 | 7.0.32 | 7.0.33 | 7.0.34 | 7.0.35 | 7.0.37 | 7.0.39 | 7.0.40 | 7.0.41 | 7.0.42 | 7.0.47 | 7.0.50 | 7.0.52 | 7.0.53 | 7.0.54 | 7.0.55 | 7.0.56 | 7.0.57 | 7.0.59 | 7.0.61 | 7.0.62 | 7.0.63 | 7.0.64 | 7.0.65 | 7.0.67 | 8.0.0:rc1 | 8.0.0:rc10 | 8.0.0:rc3 | 8.0.0:rc5 | 8.0.1 | 8.0.3 | 8.0.11 | 8.0.12 | 8.0.14 | 8.0.15 | 8.0.17 | 8.0.18 | 8.0.20 | 8.0.21 | 8.0.22 | 8.0.23 | 8.0.24 | 8.0.26 | 8.0.27 | 8.0.28 | 8.0.29 | 8.0.30 | 9.0.0:milestone1
- canonical•ubuntu_linux
12.04 | 14.04 | 15.10 | 16.04
- debian•debian_linux
7.0 | 8.0
- org.apache.tomcat•tomcat
≥ 7.0.0, < 7.0.68 | ≥ 8.0.0, < 8.0.32 | ≥ 9.0.0M1, < 9.0.0.M3
References (43)
- https://security.gentoo.org/glsa/201705-09
- http://svn.apache.org/viewvc?view=revision&revision=1725931
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00085.html
- http://tomcat.apache.org/security-9.html
- http://www.ubuntu.com/usn/USN-3024-1
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00047.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05324755
- http://www.debian.org/security/2016/dsa-3530
- http://tomcat.apache.org/security-7.html
- http://seclists.org/bugtraq/2016/Feb/147
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- http://rhn.redhat.com/errata/RHSA-2016-1089.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179356.html
- http://tomcat.apache.org/security-8.html
- https://access.redhat.com/errata/RHSA-2016:1087
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securitytracker.com/id/1035069
- https://bto.bluecoat.com/security-advisory/sa118
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150442
- http://rhn.redhat.com/errata/RHSA-2016-2807.html
- https://access.redhat.com/errata/RHSA-2016:1088
- https://security.netapp.com/advisory/ntap-20180531-0001/
- http://rhn.redhat.com/errata/RHSA-2016-2808.html
- http://svn.apache.org/viewvc?view=revision&revision=1725929
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00069.html
- http://rhn.redhat.com/errata/RHSA-2016-2599.html
- http://www.securityfocus.com/bid/83326
- http://www.debian.org/security/2016/dsa-3609
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158626
- http://www.debian.org/security/2016/dsa-3552
- http://svn.apache.org/viewvc?view=revision&revision=1725926
- https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2016-0763
- https://github.com/apache/tomcat/commit/76ebc9007567c8326217dd94844540e1e27d8468
- https://github.com/apache/tomcat/commit/c08641da04d31f730b56b8675301e55db97dfe88
- https://github.com/apache/tomcat80/commit/0531f7aeff1999d362e0a68512a3517f2cf1a6ae
- https://web.archive.org/web/20160404202803/http://www.securitytracker.com/id/1035069
- https://web.archive.org/web/20160314101138/http://www.securityfocus.com/bid/83326
- https://security.netapp.com/advisory/ntap-20180531-0001
- https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache.org%3E
- https://github.com/apache/tomcat