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CVE-2021-24820: The Cost Calculator WordPress plugin through 1.6 allows authenticated users (Contributor+ in versions < 1.5, and Admin+ in versions <= 1.6) to perform path traversal and local PHP file inclusion on Wi

medium Affects cost-calculator (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Cost Calculator WordPress plugin through 1.6 allows authenticated users (Contributor+ in versions < 1.5, and Admin+ in versions <= 1.6) to perform path traversal and local PHP file inclusion on Wi

Package
cost-calculator (WordPress plugin) WordPress
Affected versions
<=1.6
Fixed in
no fix recorded
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 3% (87.5th percentile)
Published
2022-02-28
Source
nvd

References

CWE-22
NVD recordcost-calculator (WordPress plugin) advisories

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# then
vendor/bin/phpwarden wordpress /var/www/html

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pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

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