phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2021-24823: The Support Board WordPress plugin before 3.3.6 does not have any CSRF checks in actions handled by the include/ajax.php file, which could allow attackers to make logged in users do unwanted actions.

high Affects support-board (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Support Board WordPress plugin before 3.3.6 does not have any CSRF checks in actions handled by the include/ajax.php file, which could allow attackers to make logged in users do unwanted actions.

Package
support-board (WordPress plugin) WordPress
Affected versions
<3.3.6
Fixed in
3.3.6
Severity
high  CVSS 8.1
Exploitation
not on CISA KEV · EPSS 1% (46.0th percentile)
Published
2022-02-28
Source
nvd

References

CWE-352
NVD recordsupport-board (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