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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
WordfenceCNA
6.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CISA-ADPADP
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 44%
VendorProductVersion
advancedcustomfieldsadvanced_custom_fields
𝑥
≤ 6.2.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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