Bold Page Builder < 4.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button URL

2024-02-1200:00:00

wpscan.com

wordpress

vulnerability

stored cross-site scripting

authenticated

contributor level

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

Percentile

15.5%

JSON

Description The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s button URL in all versions up to, and including, 4.8.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.