KLA11297
Multiple vulnerabilities in Apache Tomcat
Updated: 10/16/2018
CVSS
?
7.5
Detect date
?
07/22/2018
Severity
?
Critical
Description

Multiple serious vulnerabilities have been found in Apache Tomcat. Malicious users can exploit these vulnerabilities to obtain sensitive information and bypass security restrictions.

Below is a complete list of vulnerabilities:

  1. A missing host name verification vulnerability can be exploited remotely to obtain sensitive information;
  2. A vulnerability in the tracking of connection closures can be exploited remotely to bypass security restrictions.

Technical details

Vulnerability (1) appears only when using TLS with the WebSocket client was missing. Vendor have been enabled by default.

Vulnerability (2) affects only Apache Tomcat 8.5.x and 9.x

Affected products

Apache Tomcat 9.x earlier than 9.0.10
Apache Tomcat 8.5.x earlier than 8.5.32
Apache Tomcat 8.0.x earlier than 8.0.53
Apache Tomcat 7.x earlier than 7.0.90

Solution

Update to the latest version
Tomcat 9 Software Downloads
Tomcat 7 Software Downloads
Tomcat 8 Software Downloads

Original advisories

Apache Tomcat 8.x vulnerabilities
Apache Tomcat 9.x vulnerabilities
Apache Tomcat 7.x vulnerabilities

Impacts
?
OSI 
[?]

SB 
[?]
Related products
Apache Tomcat
CVE-IDS
?

CVE-2018-8037
CVE-2018-8034