CVE-2021-4444 - CVE House

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Status published High CVE-2021-4444

Product Filter by WooBeWoo <= 1.4.9 - Missing Authorization

7.3 CVSS

Vulnerability Description

The Product Filter by WooBeWoo plugin for WordPress is vulnerable to authorization bypass in versions up to, and including 1.4.9 due to missing authorization checks on various functions. This makes it possible for unauthenticated attackers to perform unauthorized actions such as creating new filters and injecting malicious javascript into a vulnerable site. This was actively exploited at the time of discovery.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

David Edgar

References

More from woobewoo

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Product Filter by WBW <= 2.9.7 - Unauthenticated SQL Injection

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Product Filter by WBW <= 2.7.9 - Unauthenticated SQL Injection via filtersDataBackend Parameter

Product Filter by WBW <= 3.0.0 - Missing Authorization to Unauthenticated Settings Update

Product Table by WBW <= 2.0.1 - Unauthenticated Remote Code Execution

Affected Vendor

woobewoo

View all reports →

Affected Software

Product Filter for WooCommerce by WBW

Vulnerable Versions:

0

Timeline

Official Publish: October 16th, 2024

Last Modified: April 8th, 2026

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal