Medium severity4.4NVD Advisory· Published May 2, 2024· Updated Apr 8, 2026

CVE-2024-3338

Description

The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image alt data parameter in all versions up to, and including, 1.0.262 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Extendthemes/Colibri Page Builder
cpe:2.3:a:extendthemes:colibri_page_builder:*:*:*:*:*:wordpress:*:*
Range: <1.0.274
WordPress/Colibri Page Builderllm-fuzzy
Range: <=1.0.262
Package: https://wordpress.org/plugins/colibri-page-builder

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/3074785/colibri-page-builder/trunk/extend-builder/extend-builder.phpnvdPatch
www.wordfence.com/threat-intel/vulnerabilities/id/3a066eae-4040-4d76-b730-47d98dc37662nvdThird Party Advisory

News mentions

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cvss	0.286
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000