Jenkins Slack Upload Plugin 1.7 and earlier stores a secret unencrypted in job config.xml files on the Jenkins master where it can be viewed by users with Extended Read permission, or access to the master file system.
{
"cpe": "cpe:2.3:a:jenkins:slack_upload:*:*:*:*:*:jenkins:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.7"
}
],
"source": "CPE_RANGE"
}