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CVE-2021-25003: The WPCargo Track & Trace WordPress plugin before 6.9.0 contains a file which could allow unauthenticated attackers to write a PHP file anywhere on the web server, leading to RCE

critical Affects wpcargo-track-\&-trace (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The WPCargo Track & Trace WordPress plugin before 6.9.0 contains a file which could allow unauthenticated attackers to write a PHP file anywhere on the web server, leading to RCE

Package
wpcargo-track-\&-trace (WordPress plugin) WordPress
Affected versions
<6.9.0
Fixed in
6.9.0
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 56% (99.0th percentile)
Published
2022-03-14
Source
nvd

References

CWE-434CWE-94
NVD recordwpcargo-track-\&-trace (WordPress plugin) advisories

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# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
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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