CVE-2022-4227: The Booster for WooCommerce WordPress plugin before 5.6.3, Booster Plus for WooCommerce WordPress plugin before 6.0.0, Booster Elite for WooCommerce WordPress plugin before 6.0.0 do not escape some UR

medium Affects booster-elite-for-woocommerce (WordPress plugin), booster-for-woocommerce (WordPress plugin), booster-plus-for-woocommerce (WordPress plugin). Feed 2026.10.29.3, updated 2026-10-29; published 2022-12-26; advisory modified 2026-06-17.

The Booster for WooCommerce WordPress plugin before 5.6.3, Booster Plus for WooCommerce WordPress plugin before 6.0.0, Booster Elite for WooCommerce WordPress plugin before 6.0.0 do not escape some UR

Package: booster-elite-for-woocommerce (WordPress plugin) WordPress
Affected versions: <6.0.0
Fixed in: 6.0.0
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 0% (37.6th percentile)
Published: 2022-12-26
Source: nvd

References

The Booster for WooCommerce WordPress plugin before 5.6.3, Booster Plus for WooCommerce WordPress plugin before 6.0.0, Booster Elite for WooCommerce WordPress plugin before 6.0.0 do not escape some UR

Package: booster-for-woocommerce (WordPress plugin) WordPress
Affected versions: <5.6.3
Fixed in: 5.6.3
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 0% (37.6th percentile)
Published: 2022-12-26
Source: nvd

References

The Booster for WooCommerce WordPress plugin before 5.6.3, Booster Plus for WooCommerce WordPress plugin before 6.0.0, Booster Elite for WooCommerce WordPress plugin before 6.0.0 do not escape some UR

Package: booster-plus-for-woocommerce (WordPress plugin) WordPress
Affected versions: <6.0.0
Fixed in: 6.0.0
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 0% (37.6th percentile)
Published: 2022-12-26
Source: nvd

References

NVD record booster-elite-for-woocommerce (WordPress plugin) advisories booster-for-woocommerce (WordPress plugin) advisories booster-plus-for-woocommerce (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# 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.

Install docs How findings are ranked

Related advisories

CVE-2022-3762 medium The Booster for WooCommerce WordPress plugin before 5.6.7, Booster Plus for WooCommerce Wo same package: booster-for-woocommerce (WordPress plugin)
CVE-2021-24999 medium The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the same package: booster-for-woocommerce (WordPress plugin)
CVE-2021-25000 medium The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the same package: booster-for-woocommerce (WordPress plugin)
CVE-2021-25001 medium The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the same package: booster-for-woocommerce (WordPress plugin)
CVE-2022-3763 high The Booster for WooCommerce WordPress plugin before 5.6.7, Booster Plus for WooCommerce Wo same package: booster-for-woocommerce (WordPress plugin)
CVE-2022-4016 medium The Booster for WooCommerce WordPress plugin before 5.6.7, Booster Plus for WooCommerce Wo same package: booster-for-woocommerce (WordPress plugin)