CVE-2018-11775
Improper Certificate Validation in Apache activemq-client
7.4
HIGH
CVSS 3.1
EPSS 0.49%
Description
TLS hostname verification when using the Apache ActiveMQ Client before 5.15.6 was missing which could make the client vulnerable to a MITM attack between a Java application using the ActiveMQ client and the ActiveMQ server. This is now enabled by default.
How to fix CVE-2018-11775
To remediate CVE-2018-11775, upgrade the affected package to a fixed version below.
- —upgrade to 5.15.6-1 or later
- —upgrade to 5.15.6 or later
Is CVE-2018-11775 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.15.6-1
- from 0, < 5.15.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.4 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |