Cross Site Scripting

2024-02-2207:59:21

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

cross site scripting

liferay portal

input validation

output sanitization

remote attackers

web script

html

ploportlet_key parameter

CVSS3

9.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

Percentile

9.0%

JSON

Liferay Portal is vulnerable to Cross Site Scripting. The vulnerability is due to inadequate input validation and output sanitization on the Language Override edit screen, allowing remote attackers to inject arbitrary web script or HTML via the _com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_key parameter.