description: A missing permission check in Jenkins Mailer Plugin 391.ve4a_38c1b_cf4b_ and earlier allows attackers with Overall/Read access to use the DNS used by the Jenkins instance to resolve an attacker-specified hostname.
affected:
{
product: Jenkins Mailer Plugin
vendor: Jenkins project
versions:
status: unaffected, version: 1.34.2
lessThanOrEqual: 391.ve4a_38c1b_cf4b_, status: affected, version: unspecified, versionType: custom
}