GHSA-38vh-9c8v-rmgwMediumCVSS 4.3
The Filter Gallery plugin for WordPress is vulnerable to authorization bypass in all versions up...
🔗 CVE IDs covered (1)
📋 Description
The Filter Gallery plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.1.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the title and content of arbitrary WordPress posts, write the wp_attachment_image_alt meta key on arbitrary posts, and create or overwrite arbitrary ufg_gallery* options.
🔗 References (9)
- https://nvd.nist.gov/vuln/detail/CVE-2026-89138
- https://plugins.trac.wordpress.org/browser/filter-gallery/tags/1.1.4/filter-gallery.php#L843
- https://plugins.trac.wordpress.org/browser/filter-gallery/tags/1.1.4/filter-gallery.php#L845
- https://plugins.trac.wordpress.org/browser/filter-gallery/tags/1.1.4/filter-gallery.php#L884
- https://plugins.trac.wordpress.org/browser/filter-gallery/tags/1.1.4/filter-gallery.php#L885
- https://plugins.trac.wordpress.org/browser/filter-gallery/tags/1.1.4/filter-gallery.php#L902
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3695415%40filter-gallery&new=3695415%40filter-gallery
- https://www.wordfence.com/threat-intel/vulnerabilities/id/73577a0d-8aac-4369-8022-98c198f79224?source=cve
- https://github.com/advisories/GHSA-38vh-9c8v-rmgw