CVE-2023-5917: phpBB's Smiley Pack acp_icons.php main pack vulnerable to cross site scripting

low Affects phpbb/phpbb. Feed 2026.10.29.4, updated 2026-10-29; published 2023-11-02; advisory modified 2024-10-30.

phpBB's Smiley Pack acp_icons.php main pack vulnerable to cross site scripting

Package: phpbb/phpbb Composer
Affected versions: <3.3.11
Fixed in: 3.3.11
Severity: low CVSS 2.4
Exploitation: not on CISA KEV · EPSS 1% (44.6th percentile)
Published: 2023-11-02
Source: osv.dev

References

Am I affected?

Find out in one command. phpwarden checks your composer.lock 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 deps composer.lock

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pipx install phpwarden   &&   phpwarden deps composer.lock

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