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Vulnerability DatabaseCVE-2021-4397
CVE-2021-4397:
WordPress vulnerability analysis and mitigation
Overview
The vulnerability CVE-2021-4397 is related to a missing or incorrect nonce validation in the saveCustomFields() function. The issue was identified in June 2021 and affects WordPress plugins (Wordfence Intel).
Technical details
The vulnerability stems from improper nonce validation in the saveCustomFields() function, which makes it possible for unauthenticated attackers to perform unauthorized actions. The vulnerability has been assigned a CVSS score of 4.3, indicating a moderate severity level (NVD).
Additional resources
Source: This report was generated using AI
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