GHSA-59fm-cmjw-gc79MediumCVSS 6.4
The Advanced Custom Fields: Font Awesome plugin for WordPress is vulnerable to Stored Cross-Site...
🔗 CVE IDs covered (1)
📋 Description
The Advanced Custom Fields: Font Awesome plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 5.0.2. This is due to insufficient input validation of JSON field values and unsafe client-side HTML construction in the update_preview() JavaScript function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-6415
- https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/tags/5.0.2/assets/js/input-v6.js#L11
- https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/tags/5.0.2/assets/js/input-v6.js#L12
- https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/trunk/assets/js/input-v6.js#L11
- https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/trunk/assets/js/input-v6.js#L12
- https://plugins.trac.wordpress.org/changeset/3525840
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a7a53ba2-e983-4821-b3de-105a96b7cb0e?source=cve
- https://github.com/advisories/GHSA-59fm-cmjw-gc79