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CVE-2023-6747

MEDIUM 5.4 CVSS 3.1
Published
January 3, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom attributes in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for contributors and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

  • Gallery : FooGallery Plugin · foogallery
    Confirmed match Active
    Up to and including 2.4.8; Up to and including 2.3.3; Before 2.4.6
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • https://fooplugins.com FooGallery Premium — Up to and including 2.3.3
  • fooplugins Gallery by FooGallery — Up to and including 2.4.8
  • fooplugins foogallery — Before 2.4.6

References

  • fooplugins.com https://fooplugins.com/foogallery-wordpress-gallery-plugin/pricing/ Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/foogallery/tags/2.4.9/includes/class-gallery-advanced-settings.php?rev=3027668#L149
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/foogallery/tags/2.4.9/includes/functions.php#L1609
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/dce8ac32-cab8-4e05-bf6f-cc348d0c9472?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record