CVE-2022-2430 - CVE House

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Status published Medium CVE-2022-2430

Visual Composer Website Builder <= 45.0 - Authenticated Stored Cross-Site Scripting via 'Text Block'

6.4 CVSS

Vulnerability Description

The Visual Composer Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Text Block' feature in versions up to, and including, 45.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with access to the visual composer editor to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Zhouyuan Yang

References

More from visualcomposer

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Visual Composer Premium <= 45.6.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

Visual Composer Website Builder <= 45.0 - Authenticated Stored Cross-Site Scripting via 'Title'

Visual Composer <= 26.0 - Multiple Cross-Site Scripting

Affected Vendor

visualcomposer

View all reports →

Affected Software

Visual Composer Website Builder, Landing Page Builder, Custom Theme Builder, Maintenance Mode & Coming Soon Pages

Vulnerable Versions:

45.0

Timeline

Official Publish: September 6th, 2022

Last Modified: January 31st, 2025

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement