7.5high

CVE-2016-6797

Incorrect Authorization in Apache Tomcat

Also known as GHSA-q6x7-f33r-3wxx

Published 9 y ago · modified 29 d ago · JSON

CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
8.1%
percentile 95%
Public exploits
0
none known

Summary

The ResourceLinkFactory implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not limit web application access to global JNDI resources to those resources explicitly linked to the web application. Therefore, it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not.

CISA SSVC assessment

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
29 d ago

Exploit prediction (EPSS)

8.07% probability of exploitation in the next 30 days, higher than 95% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N
GitHub3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.apache.tomcat:tomcat
>=9.0.0.M1, <9.0.0.M10
>=8.5.0, <8.5.5
>=8.0.0, <8.0.37
>=7.0.0, <7.0.72
9.0.0.M10
8.5.5
8.0.37
7.0.72

Affected products

  • Apache Software Foundation Apache Tomcat

Classification

Weakness

References

  • securityfocus.com /bid/93940 · vdb-entry, x_refsource_BID, x_transferred
  • lists.apache.org /thread.html/9325837eb00cba5752c092047433c7f0415134d16e7f391447ff4352%40%3Cannounce.tomcat · mailing-list, x_refsource_MLIST, x_transferred
  • securitytracker.com /id/1037145 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • access.redhat.com /errata/RHSA-2017:2247 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-0457.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:0455 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • debian.org /security/2016/dsa-3720 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • access.redhat.com /errata/RHSA-2017:0456 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • lists.apache.org /thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • usn.ubuntu.com /4557-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • security.netapp.com /advisory/ntap-20180605-0001/ · x_refsource_CONFIRM, x_transferred
  • oracle.com /security-alerts/cpuoct2021.html · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2016-6797 · advisory
  • github.com /apache/tomcat/commit/2859ac3eae132383cb6f3f2042e25d7a4a281b0d · web
  • github.com /apache/tomcat/commit/b3406e6c318378cbf440f902f9fdbb8b440aef4e · web
  • github.com /apache/tomcat/commit/d6b5600afe75e1086dd564344e1d085966e4237d · web
  • github.com /apache/tomcat80/commit/824c7dc781056442046db0ae34bcf1497f23f44c · web
  • lists.apache.org /thread.html/9325837eb00cba5752c092047433c7f0415134d16e7f391447ff4352@%3Cannounce.tomcat.a · web
  • lists.apache.org /thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c@%3Cdev.tomcat.apach · web
  • lists.apache.org /thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b@%3Cdev.tomcat.apach · web
  • lists.apache.org /thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apach · web
  • security.netapp.com /advisory/ntap-20180605-0001 · web
  • usn.ubuntu.com /4557-1 · web
  • web.archive.org /web/20170320064509/http://www.securitytracker.com/id/1037145 · web
  • web.archive.org /web/20170423095945/http://www.securityfocus.com/bid/93940 · web
  • github.com /apache/tomcat · package
  • lists.apache.org /thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache · web

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.