CVE-2023-42496
Liferay Portal and Liferay DXP vulnerable to reflected Cross-site Scripting
9.6
CRITICAL
CVSS 3.1
EPSS 0.44%
Description
Reflected cross-site scripting (XSS) vulnerability on the add assignees to a role page in Liferay Portal 7.3.3 through 7.4.3.97, and Liferay DXP 2023.Q3 before patch 6, 7.4 GA through update 92, and 7.3 before update 34 allows remote attackers to inject arbitrary web script or HTML via the `_com_liferay_roles_admin_web_portlet_RolesAdminPortlet_tabs2` parameter.
How to fix CVE-2023-42496
To remediate CVE-2023-42496, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 7.4.3.98 or later
Is CVE-2023-42496 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 7.4.10.ep1, <= 7.4.13.u92
- >= 7.3.3, < 7.4.3.98
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |