phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2021-24588: The SMS Alert Order Notifications WordPress plugin before 3.4.7 is affected by a cross site scripting (XSS) vulnerability in the plugin's setting page.

medium Affects sms-alert-order-notifications (WordPress plugin). Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

The SMS Alert Order Notifications WordPress plugin before 3.4.7 is affected by a cross site scripting (XSS) vulnerability in the plugin's setting page.

Package
sms-alert-order-notifications (WordPress plugin) WordPress
Affected versions
<3.4.7
Fixed in
3.4.7
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (57.4th percentile)
Published
2021-09-06
Source
nvd

References

CWE-79
NVD recordsms-alert-order-notifications (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