LSV-1105: Unauthorized access to WikiNodeResource.getSiteWikiNodeByExternalReferenceCode

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: None
• Fix Version/s: None
• Component/s: None
• Labels: None
• CVE IDs: CVE-2022-42128
• CVSS Base Score: 5.3
• CVSS Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
• 7.4 Fix Pack Version: 1

The Hypermedia REST APIs module in Liferay DXP 7.4 GA does not properly check permissions, which allows remote attackers to obtain a WikiNode object via the WikiNodeResource.getSiteWikiNodeByExternalReferenceCode API