title: Potential XSS on personal menu navigation
description: Cross-site Scripting (XSS) vulnerability in BlueSpiceUserSidebar extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the personal menu navigation of their own and other users. This allows for targeted attacks.
problem types: CWE-79 Cross-site Scripting (XSS)
affected:
{
vendor: Hallo Welt! GmbH
product: BlueSpice
versions:
version: 4, status: affected, lessThan: 4.2.1, versionType: custom
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
baseScore: 3.3
baseSeverity: LOW
]
solutions: Upgrade to BlueSpice 4.2.1 or later