CVE-2024-3340

Colibri Page Builder <= 1.0.272 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'colibri-gallery-slideshow' Shortcode

Published May 2, 2024 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'colibri-gallery-slideshow' shortcode in all versions up to, and including, 1.0.272 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-31930 The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'colibri-gallery-slideshow' shortcode in all versions up to, and including, 1.0.272 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Colibri Page Builder <= 1.0.272 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'colibri-gallery-slideshow' Shortcode
Type Values Removed Values Added
First Time appeared Extendthemes
Extendthemes colibri Page Builder
Weaknesses CWE-79
CPEs cpe:2.3:a:extendthemes:colibri_page_builder:*:*:*:*:*:wordpress:*:*
Vendors & Products Extendthemes
Extendthemes colibri Page Builder
Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 5:33 PM
Reserved
Apr 4, 2024, 7:33 PM
Status
Modified
Published
May 2, 2024, 5:15 PM
Modified
Jun 17, 2026, 7:43 AM