CVE-2021-38263

Description

Cross-site scripting (XSS) vulnerability in the Server module's script console in Liferay Portal 7.3.2 and earlier, and Liferay DXP 7.0 before fix pack 101, 7.1 before fix pack 20 and 7.2 before fix pack 10 allows remote attackers to inject arbitrary web script or HTML via the output of a script.

How to fix CVE-2021-38263

To remediate CVE-2021-38263, upgrade the affected package to a fixed version below.

• —no fix listed
• —no fix listed
• —upgrade to 4.0.12 or later

Is CVE-2021-38263 being exploited?

Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.

Affected packages (3)

• >= 7.0.0, <= 7.0.0, >= 7.1.0, <= 7.1.0, >= 7.2.0, <= 7.2.0 | >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.0-fix.0, <= 7.0-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.1-fix.0, <= 7.1-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0, >= 7.2-fix.0, <= 7.2-fix.0

CVSS scores

References (8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-38263
• PATCHgithub.com/liferay/liferay-portal
• WEBliferay.com
• WEBgithub.com/liferay/liferay-portal/commit/1abb1bfc96242065f97c2828a02350ea2174f5f6
• WEB