Vulnerability Details CVE-2023-6701
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.5%
CVSS Severity
CVSS v3 Score 6.4
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/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e3593dfd-7b2a-4d01-8af0-725b444dc81b?source=cve
Products affected by CVE-2023-6701
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cpe:2.3:a:advancedcustomfields:advanced_custom_fields:5.12
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cpe:2.3:a:advancedcustomfields:advanced_custom_fields:5.12.1
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cpe:2.3:a:advancedcustomfields:advanced_custom_fields:6.1.5
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cpe:2.3:a:advancedcustomfields:advanced_custom_fields:6.1.6