title: Missing Authorization in XWiki Platform
description: XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package. The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8. As a workaround, setting the right of the page Filter.WebHome and making sure only the main wiki administrators can view the application installed on main wiki or edit the page and apply the changed described in commit fb49b4f.
problem types: CWE-862: Missing Authorization
affected:
{
vendor: xwiki
product: xwiki-platform
versions:
version: < 13.10.8, status: affected
version: >= 14.0.0, < 14.4.3, status: affected
version: >= 14.5.0, < 14.6-rc-1, status: affected
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
baseScore: 9.6
baseSeverity: CRITICAL
]