CVE Vulnerability

CVE-2018-8020

Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
http://mail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180721101944.GA45239@minotaur.apache.org%3E Mitigation Mailing List
http://www.securityfocus.com/bid/104934 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2470 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2469 Third Party Advisory
http://www.securitytracker.com/id/1041507 Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2018/08/msg00023.html Mailing List Third Party Advisory
https://lists.apache.org/thread.html/ba661b0edd913b39ff129a32d855620dd861883ade05fd88a8ce517d@%3Cdev.tomcat.apache.org%3E Mailing List Third Party Advisory
https://lists.apache.org/thread.html/f8e0814e11c7f21f42224b6de111cb3f5e5ab5c15b78924c516d4ec2@%3Cdev.tomcat.apache.org%3E Mailing List Third Party Advisory
https://lists.apache.org/thread.html/rf8e8c091182b45daa50d3557cad9b10bb4198e3f08cf8f1c66a1b08d@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/re3b72cbb13e1dfe85c4a06959a3b6ca6d939b407ecca80db12b54220@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r831e0548fad736a98140d0b3b7dc575af0c50faea0b266434ba813cc@%3Cdev.rocketmq.apache.org%3E
https://lists.apache.org/thread.html/rcddf723a4b4117f8ed6042e9ac25e8c5110a617bab77694b61b14833@%3Cdev.rocketmq.apache.org%3E
https://lists.apache.org/thread.html/rb25b42f666d2cac5e6e6b3f771faf60d1f1aa58073dcdd8db14edf8a@%3Cdev.rocketmq.apache.org%3E
Configurations

Configuration 1

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat_native:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat_native:*:*:*:*:*:*:*:*
Information

Published : 2018-07-31 01:29

Updated : 2020-12-24 05:15

NVD link : CVE-2018-8020

Mitre link : CVE-2018-8020

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation