vulnerability

WordPress Plugin: new-grid-gallery: CVE-2021-24529: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Severity

CVSS

(AV:N/AC:M/Au:S/C:N/I:P/A:N)

Published

Jul 21, 2021

Added

May 15, 2025

Modified

Apr 30, 2026

Description

The Grid Gallery – Photo Image Grid Gallery WordPress plugin before 1.2.5 does not properly sanitize the title field for image galleries when adding them via the admin dashboard, resulting in an authenticated Stored Cross-Site Scripting vulnerability.

Solution

new-grid-gallery-plugin-cve-2021-24529

References

https://www.cve.org/CVERecord?id=CVE-2021-24529
https://www.wordfence.com/threat-intel/vulnerabilities/id/db7903ef-f4e5-452b-b88a-a3933ced833f?source=api-prod
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-11441
CVE-2021-24529
https://attackerkb.com/topics/CVE-2021-24529
CWE-79
EUVD-EUVD-2021-11441

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