Test ID:	1.3.6.1.4.1.25623.1.0.813743
Category:	Web Servers
Title:	Apache Tomcat 'Hostname Verification' Security Bypass Vulnerability (Linux)
Summary:	Apache Tomcat is prone to a security bypass vulnerability.
Description:	Summary: Apache Tomcat is prone to a security bypass vulnerability. Vulnerability Insight: The flaw exists due to a missing host name verification when using TLS with the WebSocket client. Vulnerability Impact: Successful exploitation will allow an attacker to bypass certain security restrictions and perform unauthorized actions. Affected Software/OS: Apache Tomcat versions 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52 and 7.0.35 to 7.0.88 on Linux. Solution: Upgrade to Apache Tomcat version 9.0.10 or 8.5.32 or 8.0.53 or 7.0.90 or later. Please see the references for more information. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-8034 BugTraq ID: 104895 http://www.securityfocus.com/bid/104895 Debian Security Information: DSA-4281 (Google Search) https://www.debian.org/security/2018/dsa-4281 https://www.oracle.com/security-alerts/cpuapr2020.html https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4@%3Cissues.activemq.apache.org%3E https://lists.debian.org/debian-lts-announce/2018/07/msg00047.html https://lists.debian.org/debian-lts-announce/2018/09/msg00001.html https://lists.apache.org/thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E http://mail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180722091057.GA70283@minotaur.apache.org%3E RedHat Security Advisories: RHSA-2019:0130 https://access.redhat.com/errata/RHSA-2019:0130 RedHat Security Advisories: RHSA-2019:0131 https://access.redhat.com/errata/RHSA-2019:0131 RedHat Security Advisories: RHSA-2019:0450 https://access.redhat.com/errata/RHSA-2019:0450 RedHat Security Advisories: RHSA-2019:0451 https://access.redhat.com/errata/RHSA-2019:0451 RedHat Security Advisories: RHSA-2019:1159 https://access.redhat.com/errata/RHSA-2019:1159 RedHat Security Advisories: RHSA-2019:1160 https://access.redhat.com/errata/RHSA-2019:1160 RedHat Security Advisories: RHSA-2019:1161 https://access.redhat.com/errata/RHSA-2019:1161 RedHat Security Advisories: RHSA-2019:1162 https://access.redhat.com/errata/RHSA-2019:1162 RedHat Security Advisories: RHSA-2019:1529 https://access.redhat.com/errata/RHSA-2019:1529 RedHat Security Advisories: RHSA-2019:2205 https://access.redhat.com/errata/RHSA-2019:2205 RedHat Security Advisories: RHSA-2019:3892 https://access.redhat.com/errata/RHSA-2019:3892 http://www.securitytracker.com/id/1041374 https://usn.ubuntu.com/3723-1/
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