Liferay · Liferay Portal · CVE-2023-33938
**Name of the Vulnerable Software and Affected Versions**
Liferay Portal versions 7.3.0 through 7.4.0
Liferay DXP 7.3 before update 14
**Description**
A cross-site scripting (XSS) issue exists in the App Builder module's custom object details page, allowing remote attackers to inject arbitrary web script or HTML via a crafted payload injected into an App Builder custom object's `Name` field.
**Recommendations**
For Liferay Portal versions 7.3.0 through 7.4.0, update to a version outside of the affected range to resolve the issue.
For Liferay DXP 7.3, apply update 14 or later to fix the vulnerability.
As a temporary workaround, consider restricting access to the App Builder module's custom object details page until a patch is available.
Avoid using the `Name` field in the App Builder custom object until the issue is resolved.