title: Metadata of withdrawn Items is exposed to anonymous users in DSpace XMLUI
description: DSpace open source software is a repository application which provides durable access to digital resources. dspace-xmlui is a UI component for DSpace. In affected versions metadata on a withdrawn Item is exposed via the XMLUI "mets.xml" object, as long as you know the handle/URL of the withdrawn Item. This vulnerability only impacts the XMLUI. Users are advised to upgrade to version 6.4 or newer.
problem types: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
affected:
{
product: DSpace
vendor: DSpace
versions:
status: affected, version: >= 4.0, < 6.4
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
version: 3.1
]