CVE-2019-16931

2019-10-0318:34:45

mitre

www.cve.org

6.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.9%

JSON

A stored XSS vulnerability in the Visualizer plugin 3.3.0 for WordPress allows an unauthenticated attacker to execute arbitrary JavaScript when an admin or other privileged user edits the chart via the admin dashboard. This occurs because classes/Visualizer/Gutenberg/Block.php registers wp-json/visualizer/v1/update-chart with no access control, and classes/Visualizer/Render/Page/Data.php lacks output sanitization.