description: Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.
affected:
{
product: Jenkins Mailer Plugin
vendor: Jenkins project
versions:
lessThanOrEqual: 1.32, status: affected, version: unspecified, versionType: custom
status: unaffected, version: 1.29.1
status: unaffected, version: 1.31.1
}