phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2021-24622: The Customer Service Software & Support Ticket System WordPress plugin before 5.10.4 does not sanitize or escape form fields before outputting it in the List, which could allow high privilege users to

medium Affects customer-service-software-\&-support-ticket-system (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Customer Service Software & Support Ticket System WordPress plugin before 5.10.4 does not sanitize or escape form fields before outputting it in the List, which could allow high privilege users to

Package
customer-service-software-\&-support-ticket-system (WordPress plugin) WordPress
Affected versions
<5.10.4
Fixed in
5.10.4
Severity
medium  CVSS 4.8
Exploitation
not on CISA KEV · EPSS 1% (50.7th percentile)
Published
2021-10-18
Source
nvd

References

CWE-79
NVD recordcustomer-service-software-\&-support-ticket-system (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