Cross Site Scripting (XSS)

2024-07-1809:19:53

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

cross site scripting

silverstripe framework

htmleditorsanitiser.php

javascript payloads

cms access

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

JSON

Silverstripe framework is vulnerable to Cross Site Scripting (XSS). The vulnerability is due to inadequate server-side sanitization of encoded payloads within the file HTMLEditorSanitiser.php, allowing attackers with CMS content editing access to inject JavaScript payloads onto the site’s front end.