Man-in-the-Middle (MitM) Affecting log4j-jars package, versions <2.15.0
Threat Intelligence
EPSS
0.19% (58th
percentile)
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Test your applications- Snyk ID SNYK-RUBY-LOG4JJARS-567765
- published 28 Apr 2020
- disclosed 27 Apr 2020
- credit Unknown
Introduced: 27 Apr 2020
CVE-2020-9488 Open this link in a new tabHow to fix?
Upgrade log4j-jars to version 2.15.0 or higher.
Overview
log4j-jars is a ruby bundled Log4j jars.
Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender.
CVSS Scores
version 3.1