GitHub Advisoryadvisory · Maven

GHSA-vrwx-q9pj-x488 Liferay Portal and Liferay DXP Bypass via Double Encoded URL

MEDIUM Published 2022-05-24 Modified 2025-05-28 Official page ↗
Aliases
CVE-2020-15840
Ecosystem
Maven
Packages
com.liferay.portal:com.liferay.portal.impl, com.liferay.portal:release.dxp.bom, com.liferay.portal:release.portal.bom
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-284
Reviewed
2025-05-28

Affected packages

• Maven com.liferay.portal:com.liferay.portal.impl: >= 7.2.0, < 7.4.0 → fixed in 7.4.0 • Maven com.liferay.portal:release.dxp.bom: < 7.0.10.fp93 → fixed in 7.0.10.fp93 • Maven com.liferay.portal:release.dxp.bom: >= 7.1.0, < 7.1.10.fp19 → fixed in 7.1.10.fp19 • Maven com.liferay.portal:release.dxp.bom: >= 7.2.0, < 7.2.10.fp7 → fixed in 7.2.10.fp7 • Maven com.liferay.portal:release.portal.bom: < 7.3.1 → fixed in 7.3.1 • Maven com.liferay.portal:com.liferay.portal.impl: < 7.1.3 → fixed in 7.1.3

Description

In Liferay Portal before 7.3.1, com.liferay.portal:com.liferay.portal.impl before 7.1.3 and 7.4.0, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property 'portlet.resource.id.banned.paths.regexp' can be bypassed with doubled encoded URLs.

Related

Alias · CVE (1)

  • CVE-2020-15840 In Liferay Portal before 7.3.1, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property… vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References