Cost Calculator <= 1.8 - Authenticated Local File Inclusion

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
CVE CVE-2021-24820
CVSS 7.5 (High)
Publicly Published February 1, 2022
Last Updated February 2, 2023
Researcher apple502j


The Cost Calculator WordPress plugin through 1.7 allows authenticated users (Contributor+ in versions < 1.5, and Admin+ in versions <= 1.8) to perform path traversal and local PHP file inclusion on Windows Web Servers via the Cost Calculator post's Layout



1 affected software package

Software Type Plugin
Software Slug nd-projects (view on
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 1.8

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