Medium severity4.8NVD Advisory· Published Aug 4, 2021· Updated Jun 17, 2026
CVE-2021-33339
CVE-2021-33339
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.liferay.portal:release.portal.bomMaven | >= 7.2.1, < 7.3.5 | 7.3.5 |
com.liferay.portal:release.dxp.bomMaven | >= 7.2.0, < 7.2.10.fp9 | 7.2.10.fp9 |
Affected products
13cpe:2.3:a:liferay:digital_experience_platform:7.2:-:*:*:*:*:*:*+ 8 more
- cpe:2.3:a:liferay:digital_experience_platform:7.2:-:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_1:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_2:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_3:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_4:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_5:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_6:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_7:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_8:*:*:*:*:*:*
- Liferay/Liferay Portaldescription
- ghsa-coords2 versions
>= 7.2.0, < 7.2.10.fp9+ 1 more
- (no CPE)range: >= 7.2.0, < 7.2.10.fp9
- (no CPE)range: >= 7.2.1, < 7.3.5
Patches
Vulnerability mechanics
References
4- issues.liferay.com/browse/LPE-17102nvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-7pxh-q6jw-6xj8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-33339ghsaADVISORY
- portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120747934nvdRelease NotesVendor AdvisoryWEB
News mentions
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