CVE-2023-35029

Severity: medium (CVSS 6.1 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: 2023-06-15 · updated 2026-06-17
Weakness: CWE-601

Description

Open redirect vulnerability in the Layout module's SEO configuration in Liferay Portal 7.4.3.70 through 7.4.3.76, and Liferay DXP 7.4 update 70 through 76 allows remote attackers to redirect users to arbitrary external URLs via the `_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_backURL` parameter.

Affected products

Liferay DXP: 7.4-update_70, 7.4-update_71, 7.4-update_72, 7.4-update_73, 7.4-update_74, 7.4-update_75 (+1)
Liferay Portal: from 7.4.3.70 before 7.4.3.77 — fixed in 7.4.3.77

How to fix

Upgrade to a fixed version: Liferay Portal 7.4.3.77. Check the vendor advisory for mitigations.

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-35029
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-35029

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