CVE-2021-33336
Liferay Portal Journal Module and Liferay DXP Vulnerable to Cross-Site Scripting (XSS)
5.4
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
Cross-site scripting (XSS) vulnerability in the Journal module's add article menu in Liferay Portal 7.3.0 through 7.3.3, and Liferay DXP 7.1 fix pack 18, and 7.2 fix pack 5 through 7, allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_journal_web_portlet_JournalPortlet_name parameter.
How to fix CVE-2021-33336
To remediate CVE-2021-33336, upgrade the affected package to a fixed version below.
- —upgrade to 7.1.10.fp18 or later
- —upgrade to 7.3.4 or later
Is CVE-2021-33336 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 7.1.0, < 7.1.10.fp18
- >= 7.3.0, < 7.3.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |