CVE-2019-16931
Medium
Description
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.
SeverityMedium
CVSS6.1
Exploit probability—
ProductThemeisle Visualizer
PublishedOct 3, 2019
First seenOct 3, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| themeisle visualizer | v ≤ 3.3.0 | — |
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