Unauthorized Cache Clearing Vulnerability in Breeze WordPress Cache Plugin
CVE-2025-13864
5.3MEDIUM
What is CVE-2025-13864?
The Breeze WordPress Cache Plugin allows unauthenticated attackers to clear all site caches via a REST API endpoint. This vulnerability arises when the endpoint /wp-json/breeze/v1/clear-all-cache is configured with permission_callback => '__return_true', disabling necessary authentication. As a result, if the API integration feature is enabled, attackers can use a simple POST request to delete cached content, impacting website performance and user experience.

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Affected Version(s)
Breeze Cache * <= 2.2.21
References
CVSS V3.1
Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
NosleeP