CVE-2020-15840

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

24/09/2020

Last modified:

13/05/2025

Description

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 &#39;portlet.resource.id.banned.paths.regexp&#39; can be bypassed with doubled encoded URLs.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x

5.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:liferay:digital_experience_platform:7.0:::::::*
cpe:2.3:a:liferay:digital_experience_platform:7.1:::::::*
cpe:2.3:a:liferay:digital_experience_platform:7.2:::::::*
cpe:2.3:a:liferay:liferay_portal::::::::		7.3.1 (excluding)
cpe:2.3:a:liferay:liferay_portal:6.2:-:::enterprise:::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:liferay:digital_experience_platform:7.0:::::::*
cpe:2.3:a:liferay:digital_experience_platform:7.1:::::::*
cpe:2.3:a:liferay:digital_experience_platform:7.2:::::::*
cpe:2.3:a:liferay:liferay_portal::::::::		7.3.1 (excluding)
cpe:2.3:a:liferay:liferay_portal:6.2:-:::enterprise:::*

CVE-2020-15840

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools