Headline
GHSA-wx5h-wqfq-v698: Umbraco Allows a Restricted Editor User to Delete Media Item or Access Unauthorized Content
Impact
Via manipulation of backoffice API URLs it’s possible for authenticated backoffice users to retrieve or delete content or media held within folders the editor does not have access to.
Patches
Will be patched in 10.8.9 and 13.7.1
Workarounds
None available.
Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.