WPBakery Page Builder for WordPress (formerly Visual Composer) <= 4.7.3 - Multiple Cross-Site Scripting Issues

2015-02-10 00:00

Anonymous

Strategic Overview

Status

Patched in 4.7.4

Affected PluginWPBakery Page Builder

Affected Version< 4.7.4

CVSS7.2High

CVEN/A

View all WPBakery Page Builder vulnerabilities

Vulnerability Overview

The WPBakery Page Builder for WordPress plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 4.7.3 that made it possible for attackers to inject arbitrary web scripts into pages.

Technical Analysis

REMEDIATION: Update to version 4.7.4, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.wordfence.com/threat-intel/vulnerabilities/id/b94facce-975f-4080-ad67-95d282b28d0d

CVSS Vector

7.2

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

This record contains material that is subject to copyright

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/