CVE-2021-20865

High

Description

Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in browsing database which may allow a user to browse unauthorized data via unspecified vectors.

SeverityHigh
CVSS7.5
Exploit probability—
ProductAdvancedcustomfields Advanced Custom Fields
PublishedDec 13, 2021
First seenDec 13, 2021

How to fix

Update
  • advancedcustomfields advanced_custom_fields5.11 or later

Affected products

ProductAffected versionsFixed in
advancedcustomfields advanced_custom_fieldsv < 5.115.11

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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