CVE-2021-29045
Liferay Portal and Liferay DXP Vulnerable to Cross-Site Scripting (XSS) via the Redirect's Admin Page
6.1
MEDIUM
CVSS 3.1
EPSS 0.28%
Description
Cross-site scripting (XSS) vulnerability in the Redirect module's redirection administration page in Liferay Portal 7.3.2 through 7.3.5, and Liferay DXP 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_redirect_web_internal_portlet_RedirectPortlet_destinationURL parameter.
How to fix CVE-2021-29045
To remediate CVE-2021-29045, upgrade the affected package to a fixed version below.
- —upgrade to 7.3.10.fp1 or later
- —no fix listed
Is CVE-2021-29045 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 7.3.10.fp0, < 7.3.10.fp1
- >= 7.3.2, <= 7.3.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |