CVE-2021-39332 - CVE House
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Status published Medium CVE-2021-39332

Business Manager – WordPress ERP, HR, CRM, and Project Management Plugin <= 1.4.5 Authenticated Stored Cross-Site Scripting

Vulnerability Description

The Business Manager WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization found throughout the plugin which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.4.5. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

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:

  • Thinkland Security Team

Affected Vendor

Business Manager

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Affected Software

Business Manager
Vulnerable Versions:
1.4.5

Timeline

Official Publish: October 15th, 2021
Last Modified: February 14th, 2025
Added to House: July 21st, 2026

CVSS Vectors

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

Weaknesses (CWE)