Vulnerability Description
Cross-site scripting (XSS) vulnerability in the Fragment module in Liferay Portal 7.2.1 through 7.3.4, and Liferay DXP 7.2 before fix pack 9 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_site_admin_web_portlet_SiteAdminPortlet_name parameter.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Liferay | Digital Experience Platform | 7.2 |
| Liferay | Liferay Portal | >= 7.2.1, < 7.3.5 |
Related Weaknesses (CWE)
References
- https://issues.liferay.com/browse/LPE-17102PatchVendor Advisory
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisheRelease NotesVendor Advisory
- https://issues.liferay.com/browse/LPE-17102PatchVendor Advisory
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisheRelease NotesVendor Advisory
FAQ
What is CVE-2021-33339?
CVE-2021-33339 is a vulnerability with a CVSS score of 4.8 (MEDIUM). Cross-site scripting (XSS) vulnerability in the Fragment module in Liferay Portal 7.2.1 through 7.3.4, and Liferay DXP 7.2 before fix pack 9 allows remote attackers to inject arbitrary web script or H...
How severe is CVE-2021-33339?
CVE-2021-33339 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33339?
Check the references section above for vendor advisories and patch information. Affected products include: Liferay Digital Experience Platform, Liferay Liferay Portal.