In Airflow versions prior to 1.10.13, when creating a user using airflow CLI, the password gets logged in plain text in the Log table in Airflow Metadatase. The same happenes when creating a Connection with a password field.
{
"nvd_published_at": null,
"cwe_ids": [
"CWE-312"
],
"severity": "LOW",
"github_reviewed": true,
"github_reviewed_at": "2020-12-17T20:15:10Z"
}