CVE-2018-8034
tomcat7 - security update
7.5
HIGH
CVSS 3.1
EPSS 13.3%
Description
The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 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.
How to fix CVE-2018-8034
To remediate CVE-2018-8034, upgrade the affected package to a fixed version below.
- Debian/tomcat7—upgrade to 7.0.56-3+really7.0.90-1 or later
- —upgrade to 9.0.10 or later
Is CVE-2018-8034 being exploited?
Moderate — EPSS is 13.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 7.0.56-3+really7.0.90-1
- >= 9.0.0, < 9.0.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References (65)
- ADVISORYnvd.nist.gov/vuln/detail/CVE-2018-8034
- PATCHgithub.com/apache/tomcat
- WEBmail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180722091057.GA70283%40minotaur.apache.org%3E
- WEBmail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180722091057.GA70283@minotaur.apache.org%3E