CVE-2019-16931
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
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.
Overview
- CVE ID
- CVE-2019-16931
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-10-03T19:15:09
- Last Modified Date
- 2019-10-09T19:50:44
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:themeisle:visualizer:*:*:*:*:*:wordpress:*:* | 1 | OR | 3.3.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
Reference URL | Reference Tags |
---|---|
https://wpvulndb.com/vulnerabilities/9893 | Exploit Third Party Advisory |
https://wordpress.org/plugins/visualizer/#developers | Product Release Notes |
https://nathandavison.com/blog/wordpress-visualizer-plugin-xss-and-ssrf | Exploit Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-16931 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16931 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 17:15:39 | Added to TrackCVE | |||
2022-12-04 03:47:01 | 2019-10-03T19:15Z | 2019-10-03T19:15:09 | CVE Published Date | updated |
2022-12-04 03:47:01 | 2019-10-09T19:50:44 | CVE Modified Date | updated | |
2022-12-04 03:47:01 | Analyzed | Vulnerability Status | updated |