CVE-2022-2430: Visual Composer Website Builder <= 45.0 - Authenticated Stored Cross-Site Scripting via 'Text Block'

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-09-06 · updated 2026-06-17
Weakness: CWE-79

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.

Affected products

Visual Composer Website Builder: through 45.0

References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2778808%40visualcomposer&new=2778808%40visualcomposer&sfp_email=&sfph_mail=
https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2430
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2778808%40visualcomposer&new=2778808%40visualcomposer&sfp_email=&sfph_mail=
https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2430

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