description: A server-side request forgery vulnerability exists in Jenkins Mattermost Notification Plugin 2.6.2 and earlier in MattermostNotifier.java that allows attackers with Overall/Read permission to have Jenkins connect to an attacker-specified Mattermost server and room and send a message.
affected:
{
product: Jenkins Mattermost Notification Plugin
vendor: Jenkins project
versions:
status: affected, version: 2.6.2 and earlier
}