CVE-2021-29044
Liferay Portal and Liferay DXP Vulnerable to Cross-Site Scripting (XSS) via Membership Request Admin Page
6.1
MEDIUM
CVSS 3.1
EPSS 0.47%
Description
Cross-site scripting (XSS) vulnerability in the Site module's membership request administration pages in Liferay Portal 7.0.0 through 7.3.5, and Liferay DXP 7.0 before fix pack 97, 7.1 before fix pack 21, 7.2 before fix pack 10 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_site_my_sites_web_portlet_MySitesPortlet_comments parameter.
How to fix CVE-2021-29044
To remediate CVE-2021-29044, upgrade the affected package to a fixed version below.
- —upgrade to 7.0.10.fp97 or later
- —upgrade to 7.3.6 or later
Is CVE-2021-29044 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 7.0.10.fp0, < 7.0.10.fp97
- >= 7.0.0, < 7.3.6
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 |