CVE-2019-16931 is a stored Cross-Site Scripting (XSS) vulnerability in the Visualizer plugin 3.3.0 for WordPress, allowing unauthenticated attackers to inject malicious JavaScript. This occurs due to a lack of access control in the wp-json/visualizer/v1/update-chart endpoint and insufficient output sanitization when an administrator edits a chart. The vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low complexity, requiring user interaction, and potentially leading to limited impact on confidentiality and integrity. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists, and the CVE has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.3.0CPE matchmatch criteria | cpe:2.3:a:themeisle:visualizer:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.