CVE-2024-5424

medium

Description

The Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘galleryID’ and 'className' parameters in all versions up to, and including, 3.2.1 due to insufficient input sanitization and output escaping. 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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/3e7bd708-2e82-4fef-85f2-bf4f56f66bc4?source=cve

https://wordpress.org/plugins/simply-gallery-block/#developers

https://plugins.trac.wordpress.org/changeset/3107152/simply-gallery-block/trunk/blocks/init.php

https://plugins.trac.wordpress.org/browser/simply-gallery-block/trunk/blocks/init.php#L70

https://plugins.trac.wordpress.org/browser/simply-gallery-block/trunk/blocks/init.php#L132

https://plugins.trac.wordpress.org/browser/simply-gallery-block/trunk/blocks/init.php#L127

Details

Source: Mitre, NVD

Published: 2024-06-28

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

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

Severity: Medium

EPSS

EPSS: 0.00206