CVE-2021-38267
Liferay Portal and Liferay DXP vulnerable to cross-site scripting (XSS) in edit blog entry page
5.4
MEDIUM
CVSS 3.1
EPSS 0.18%
Description
Cross-site scripting (XSS) vulnerability in the Blogs module's edit blog entry page in Liferay Portal 7.3.2 through 7.3.6, and Liferay DXP 7.3 before fix pack 2 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_blogs_web_portlet_BlogsAdminPortlet_title and _com_liferay_blogs_web_portlet_BlogsAdminPortlet_subtitle parameter.
How to fix CVE-2021-38267
To remediate CVE-2021-38267, upgrade the affected package to a fixed version below.
- —upgrade to 7.3.0 or later
- —upgrade to 5.0.0 or later
- —upgrade to 7.3.10.fp2 or later
- —upgrade to 7.3.7-ga8 or later
Is CVE-2021-38267 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 7.3.0 | >= 7.3.0, <= 7.3.0 | >= 7.3-fix.0, <= 7.3-fix.0
- from 0, < 5.0.0
- >= 7.3.0, < 7.3.10.fp2
- >= 7.3.2, < 7.3.7-ga8
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 |