description: 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. Fixed in Apache Log4j 2.12.3 and 2.13.1
problem types: Improper Validation of Certificate with Host Mismatch
affected:
{
product: Apache Log4j
vendor: Apache
versions:
status: affected, version: log4j-core 2.13.0
lessThan: 2.12.3, status: affected, version: log4j-core, versionType: custom
}