CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2021-33337
Medium (6.1) in liferay. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in com.liferay:com.liferay.document.library.web 5.0.54.
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.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- liferay:digital_experience_platform
- liferay:liferay_portal
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-v88g-7fx4-9q7f | Maven | com.liferay:com.liferay.document.library.web | >=5.0.6 <5.0.54 | 5.0.54 |
| GHSA-v88g-7fx4-9q7f | Maven | com.liferay.portal:release.dxp.bom | >=7.1.0 <7.1.10.fp20 | 7.1.10.fp20 |
| GHSA-v88g-7fx4-9q7f | Maven | com.liferay.portal:release.dxp.bom | >=7.2.0 <7.2.10.fp9 | 7.2.10.fp9 |
References
- https://issues.liferay.com/browse/LPE-17101
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-33337-stored-xss-with-document-types-in-documents-and-media
- https://issues.liferay.com/browse/LPE-17101
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-33337-stored-xss-with-document-types-in-documents-and-media