CVE-2023-4862: The File Manager Pro WordPress plugin before 1.8.1 does not adequately validate and escape some inputs, leading to XSS by high-privilege users.

medium Affects filester (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The File Manager Pro WordPress plugin before 1.8.1 does not adequately validate and escape some inputs, leading to XSS by high-privilege users.

Package
filester (WordPress plugin) WordPress
Affected versions
<1.8.1
Fixed in
1.8.1
Severity
medium  CVSS 4.8
Exploitation
not on CISA KEV · EPSS 0% (40.5th percentile)
Published
2023-10-16
Source
nvd

References

NVD recordfilester (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