Beaver Builder < 2.7.4.3 - Contributor+ Stored XSS

2024-02-2100:00:00

wpscan.com

beaver builder

stored xss

input sanitization

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.8

Confidence

High

EPSS

Percentile

9.0%

JSON

Description The plugin is vulnerable to Stored Cross-Site Scripting via the image URL parameter due to insufficient input sanitization and output escaping, allowing authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.