Harbor fails to validate the user permissions when updating tag immutability policies. By sending a request to update a tag immutability policy with an id that belongs to aproject that the currently authenticated user doesn’t have access to, the attacker couldmodify tag immutability policies configured in other projects.
{ "cpes": [ "cpe:2.3:a:linuxfoundation:harbor:*:*:*:*:*:*:*:*" ], "severity": "High" }