5.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
24.8%
In administration/comments.php in PHP-Fusion 9.03.50, an authenticated attacker can take advantage of a stored XSS vulnerability in the Preview Comment feature. The protection mechanism can be bypassed by using HTML event handlers such as ontoggle.
github.com/php-fusion/PHP-Fusion/issues/2309