CVSS 3.1
5.4 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NCVE-2023-6701
Medium (5.4) in advancedcustomfields advanced custom fields. EPSS 0.5% chance of exploitation in the next 30 days.
The Advanced Custom Fields (ACF) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a custom text field in all versions up to, and including, 6.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- advancedcustomfields:advanced_custom_fields
References
- https://plugins.trac.wordpress.org/changeset/3022469/advanced-custom-fields
- https://www.advancedcustomfields.com/blog/acf-6-2-5-security-release/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e3593dfd-7b2a-4d01-8af0-725b444dc81b?source=cve
- https://plugins.trac.wordpress.org/changeset/3022469/advanced-custom-fields
- https://www.advancedcustomfields.com/blog/acf-6-2-5-security-release/