The Remote App module before 2.0.21 from Liferay Portal v7.4.3.4 through v7.4.3.8 and Liferay DXP 7.4 before update 5 does not check if the origin of event messages it receives matches the origin of the Remote App, allowing attackers to exfiltrate the CSRF token via a crafted event message.
{
"cwe_ids": [
"CWE-346"
],
"github_reviewed": true,
"github_reviewed_at": "2025-07-15T19:01:58Z",
"nvd_published_at": "2022-03-03T00:15:00Z",
"severity": "MODERATE"
}