CVE-2021-33339

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cross-site scripting (XSS) vulnerability in the Fragment module in Liferay Portal 7.2.1 through 7.3.4, and Liferay DXP 7.2 before fix pack 9 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_site_admin_web_portlet_SiteAdminPortlet_name parameter.

Una vulnerabilidad de tipo Cross-site scripting (XSS) en el módulo Fragment de Liferay Portal versiones 7.2.1 hasta 7.3.4, y Liferay DXP versiones 7.2 anteriores a fix pack 9, permite a atacantes remotos inyectar scripts web o HTML arbitrarios por medio del parámetro _com_liferay_site_admin_web_portlet_SiteAdminPortlet_name

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-20 CVE Reserved
2021-08-04 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://issues.liferay.com/browse/LPE-17102	2021-08-11

URL	Date	SRC
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120747934	2021-08-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		-		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_1		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_2		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_3		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_4		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_5		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_6		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_7		Affected
Liferay Search vendor "Liferay"		Dxp Search vendor "Liferay" for product "Dxp"				7.2 Search vendor "Liferay" for product "Dxp" and version "7.2"		fix_pack_8		Affected
Liferay Search vendor "Liferay"		Liferay Portal Search vendor "Liferay" for product "Liferay Portal"				>= 7.2.1 < 7.3.5 Search vendor "Liferay" for product "Liferay Portal" and version " >= 7.2.1 < 7.3.5"		-		Affected