CVE-2016-0762 Details

CVE-2016-0762

Published: 2017-08-10
Last Modified: 2021-07-20
CVE Author: NIST National Vulnerability Database
CVE Assigner: security@apache.org
Summary

The Realm implementations in Apache Tomcat versions 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 process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.

Analysis
Common Vulnerability Score System v2.0
Severity Medium
Base Score 4.3/10
Exploit Score 8.6/10
Access Vector Network
Access Complexity Medium
Authentication None
Impact Score 2.9/10
Confidentiality Impact Partial
Availability Impact None
Integrity Impact None
Vector String AV:N/AC:M/Au:N/C:P/I:N/A:N
Common Vulnerability Score System v3.1
Severity Medium
Base Score 5.9/10
Exploit Score 2.2/10
Access Vector Network
Access Complexity High
Privileges Required None
Impact Score 3.6/10
Confidentiality Impact High
Availability Impact None
Integrity Impact None
Scope Unchanged
User Interaction None
Vector String CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:a:apache:tomcat:6.0.4:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.5:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.13:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.14:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.21:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.22:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.29:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.30:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.38:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.39:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.8:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.9:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.17:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.18:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.26:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.33:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.34:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.42:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.3:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.10:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.11:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.12:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.19:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.20:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.27:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.28:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.8:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.9:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.17:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.18:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.25:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.26:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.33:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.35:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.34:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.42:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.43:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.4:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.5:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.29:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.30:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.38:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.39:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.46:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.47:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.55:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.56:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.64:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.65:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.0:rc3:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.0:rc5:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.5:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.6:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.14:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.15:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.22:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.23:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.30:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.31:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.5.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.5.3:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m6:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m7:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.43:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.50:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.52:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.59:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.60:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.61:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.68:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.69:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.10:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.11:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.18:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.19:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.26:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.27:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.35:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.36:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m2:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m3:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.36:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.37:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.44:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.45:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.7:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.15:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.16:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.24:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.31:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.32:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.40:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.41:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.48:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.49:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.57:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.58:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.66:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.67:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.0:rc1:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.7:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.8:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.9:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.16:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.17:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.24:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.25:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.32:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.33:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.34:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.5.4:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m1:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m8:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m9:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.6:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.7:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.15:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.16:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.23:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.24:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.31:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.32:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.40:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:6.0.41:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.10:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.27:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.28:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.35:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.36:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.37:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.44:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.45:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.53:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.54:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.62:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.63:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:7.0.70:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.0:rc10:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.3:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.4:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.12:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.13:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.20:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.21:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.28:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.0.29:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.5.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:8.5.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m4:*:*:*:*:*:* Yes - -
cpe:2.3:a:apache:tomcat:9.0.0:m5:*:*:*:*:*:* Yes - -
References

https://lists.apache.org/thread.html/1872f96bad43647832bdd84a408794cd06d9cbb557af63085ca
http://www.securitytracker.com/id/1037144
http://www.securityfocus.com/bid/93939
http://www.debian.org/security/2016/dsa-3720
https://access.redhat.com/errata/RHSA-2017:2247
https://access.redhat.com/errata/RHSA-2017:0456
https://access.redhat.com/errata/RHSA-2017:0455
http://rhn.redhat.com/errata/RHSA-2017-0457.html
https://security.netapp.com/advisory/ntap-20180605-0001/
https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab30336
https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8
https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83
https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dc
https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb13145
https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c
https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f13
https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5ce
https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086
https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe
https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae
https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cb
https://usn.ubuntu.com/4557-1/
https://www.oracle.com//security-alerts/cpujul2021.html

CVE ID
CVE-2016-0762
Published
2017-08-10
Modified
2021-07-20
CVSSv2.0
Medium
CVSSv3.1
Medium
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-264

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