CVE-2020-28884

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Liferay Portal Server tested on 7.3.5 GA6, 7.2.0 GA1 is affected by OS Command Injection. An administrator user can inject Groovy script to execute any OS command on the Liferay Portal Sever. NOTE: The developer disputes this as a vulnerability since it is a feature for administrators to run groovy scripts and therefore not a design flaw.

** EN DISPUTA ** Liferay Portal Server probado en versiones 7.3.5 GA6, 7.2.0 GA1, está afectado por la Inyección de Comandos del Sistema Operativo. Un usuario administrador puede inyectar un script Groovy para ejecutar cualquier comando del Sistema Operativo en Liferay Portal Sever. NOTA: El desarrollador discute que esto sea una vulnerabilidad ya que es una característica para que los administradores ejecuten scripts groovy y por lo tanto no es un defecto de diseño

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2020-11-16 CVE Reserved
2022-01-28 CVE Published
2023-11-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (2)

URL	Tag	Source
https://medium.com/%40tranpdanh/some-way-to-execute-os-command-in-liferay-portal-84498bde18d3

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://learn.liferay.com/dxp/latest/en/system-administration/using-the-script-engine/running-scripts-from-the-script-console.html	2024-06-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Liferay Search vendor "Liferay"		Liferay Portal Search vendor "Liferay" for product "Liferay Portal"				7.2 Search vendor "Liferay" for product "Liferay Portal" and version "7.2"		ga1, community		Affected
Liferay Search vendor "Liferay"		Liferay Portal Search vendor "Liferay" for product "Liferay Portal"				7.3.5 Search vendor "Liferay" for product "Liferay Portal" and version "7.3.5"		ga6, community		Affected