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CVE-2024-0604: Best WordPress Gallery Plugin – FooGallery <= 2.4.7 -Authenticated(Administrator+) Stored Cross-Site Scripting via settings

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-02-29 · updated 2026-06-17
• Weakness: CWE-79

Description

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.7 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.

Affected products

• fooplugins Gallery by FooGallery: through 2.4.7

References

• https://advisory.abay.sh/cve-2024-0604
• https://plugins.trac.wordpress.org/changeset?old_path=%2Ffoogallery%2Ftags%2F2.4.7&old=3035688&new_path=%2Ffoogallery%2Ftags%2F2.4.9&new=3035688&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d17d9610-d0fd-419d-a7ea-e9c313f1c542?source=cve
• https://advisory.abay.sh/cve-2024-0604
• https://plugins.trac.wordpress.org/changeset?old_path=%2Ffoogallery%2Ftags%2F2.4.7&old=3035688&new_path=%2Ffoogallery%2Ftags%2F2.4.9&new=3035688&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d17d9610-d0fd-419d-a7ea-e9c313f1c542?source=cve

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