Description
Cross-site scripting (XSS) vulnerability in the Document Library module's add document menu in Liferay Portal 7.3.0 through 7.3.4, and Liferay DXP 7.1 before fix pack 20, and 7.2 before fix pack 9, allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_document_library_web_portlet_DLAdminPortlet_name parameter.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-33337-stored-xss-with-document-types-in-documents-and-media
Issue Tracking, Vendor Advisory x_refsource_confirm
https://issues.liferay.com/browse/LPE-17101
Scores
CVSS v3
6.1
EPSS
0.0026
EPSS Percentile
49.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (5)
com.liferay/com.liferay.document.library.web
5.0.6 - 5.0.54Maven
com.liferay.portal/release.dxp.bom
7.1.0 - 7.1.10.fp20Maven
liferay/digital_experience_platform
7.1 (20 CPE variants)
liferay/digital_experience_platform
7.2 (9 CPE variants)
liferay/liferay_portal
7.3.0 - 7.3.4
Published
Aug 04, 2021
Tracked Since
Feb 18, 2026