CVE-2023-33940

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-05-24 · updated 2026-06-17
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in IFrame type Remote Apps in Liferay Portal 7.4.0 through 7.4.3.30, and Liferay DXP 7.4 before update 31 allows remote attackers to inject arbitrary web script or HTML via the Remote App's IFrame URL.

Affected products

Liferay Digital Experience Platform: 7.4, 7.4-update1, 7.4-update10, 7.4-update11, 7.4-update12, 7.4-update13 (+25)
Liferay Portal: from 7.4.0 through 7.4.3.30

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33940
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33940

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