title: open-build-service retrigger / wipebinaries hitting the wrong project bypassing access permissions
description: In the open build service before 201707022 the wipetrigger and rebuild actions checked the wrong project for permissions, allowing authenticated users to cause operations on projects where they did not have permissions leading to denial of service (resource consumption).
problem types: incorrect permission checking lead to authenticated users to cause rebuilds or allowing wiping binaries in other projects.
affected:
{
product: open build service
vendor: SUSE
versions:
lessThan: 20170722 git, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: LOW
baseScore: 4.4
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
version: 3.0
]