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Servers and applications · WordPress plugins

CVE-2023-30777

Advanced Custom Field Pro: Cross-site Scripting

Severity
Medium 6.1
Published
4 May 2023
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Fixed in
6.1.6
Also known as
WPV-91d71955e0e9, WPV-f68471e43b64
Sources
NVD, WPVulnerability

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WP Engine Advanced Custom Fields Pro, WP Engine Advanced Custom Fields plugins <= 6.1.5 versions.

Affected software

SoftwareAffected versions
Advanced Custom FieldsServers and applications · cpe:a:advancedcustomfields:advanced_custom_fields
  • Every version before 6.1.6
Advanced Custom FieldsWordPress plugins · wp-plugin:advanced-custom-fields
  • Every version before 6.1.6
Advanced Custom Fields Pro (WordPress plugin)WordPress plugins · wp-plugin:advanced-custom-fields-pro
  • Every version before 6.1.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-30777
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-30777
  • Patchstack https://patchstack.com/database/wordpress/plugin/advanced-custom-fields-pro/vulnerability/wordpress-advanced-custom-fields-pro-plugin-6-1-5-reflected-cross-site-scripting-xss-vulnerability