Cross-Site Scripting

2024-02-2206:35:36

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

cross-site scripting

input validation

portlet.js module

arbitrary web script

html injection

anchor part of url

liferay portal

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

Confidence

High

EPSS

Percentile

9.0%

JSON

liferay portal is vulnerable to cross-site scripting (XSS). The vulnerability is due to improper input validation in the portlet.js module of the Frontend JS library. This flaws allowing attackers to inject arbitrary web script or HTML via the anchor (hash) part of a URL.