Vulnerability · Published Aug 4, 2021 · Assigned by mitre

CVE-2021-33339

Medium 4.8

In plain English

A medium-severity security flaw in the com.liferay.portal:release.dxp.bom package (Maven). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)4.8Medium

Exploit odds (30 days)0.7%top 47.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	com.liferay.portal:release.dxp.bom	7.2.10.fp9	GHSA-7pxh-q6jw-6xj8
Maven	com.liferay.portal:release.portal.bom	7.3.5	GHSA-7pxh-q6jw-6xj8

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120747934 x_refsource_CONFIRM
https://issues.liferay.com/browse/LPE-17102 x_refsource_CONFIRM