An issue was discovered in management/commands/hyperkitty_import.py in HyperKitty prior to 1.3.5. When importing a private mailing list's archives, these archives are publicly visible for the duration of the import. For example, sensitive information might be available on the web for an hour during a large migration from Mailman 2 to Mailman 3.
{ "nvd_published_at": "2021-05-26T14:15:00Z", "cwe_ids": [ "CWE-200" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-06-01T20:13:23Z" }