Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 3.59.2 - Authenticated (Admin+) Stored Cross-Site Scripting via Gallery

4.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-5442
CVSS 4.4 (Medium)
Publicly Published June 22, 2024
Last Updated August 9, 2024
Researcher Krugov Artyom

Description

The Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Gallery settings in all versions up to, and including, 3.59.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

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Vulnerability Details for Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery

Software Type Plugin
Software Slug nextgen-gallery (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.59.3, or a newer patched version
Affected Version
  • <= 3.59.2
Patched Version
  • 3.59.3

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