8.8

CVE-2019-11886

Exploit

Visual CSS Style Editor <= 7.2.0 - Unauthenticated Arbitrary Options Update

The WaspThemes Visual CSS Style Editor (aka yellow-pencil-visual-theme-customizer) plugin before 7.2.1 for WordPress allows yp_option_update CSRF, as demonstrated by use of yp_remote_get to obtain admin access.
Mögliche Gegenmaßnahme
Visual CSS Style Editor: Update to version 7.2.1, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Yellowpencil ≫ Visual Css Style Editor SwPlatformwordpress Version < 7.2.1
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Visual CSS Style Editor
Version [*, 7.2.1)
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.89% 0.769
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

https://wordpress.org/plugins/yellow-pencil-visual-theme-customizer/#developers
Third Party Advisory
Release Notes
https://wpvulndb.com/vulnerabilities/9256
https://www.pluginvulnerabilities.com/2019/04/09/recently-closed-visual-css-style-editor-wordpress-plugin-contains-privilege-escalation-vulnerability-that-leads-to-option-update-vulnerability/
https://www.wordfence.com/blog/2019/04/zero-day-vulnerability-in-yellow-pencil-visual-theme-customizer-exploited-in-the-wild/
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/b4b3b4a4-9a56-49b8-b3d3-7e50954b4487
Third Party Advisory