5.4

CVE-2021-24243

Exploit

WPBakery Page Builder Clipboard <= 4.5.5 - Stored Cross-Site Scripting

An AJAX action registered by the WPBakery Page Builder (Visual Composer) Clipboard WordPress plugin before 4.5.6 did not have capability checks nor sanitization, allowing low privilege users (subscriber+) to call it and set XSS payloads, which will be triggered in all backend pages.
Mögliche Gegenmaßnahme
WPBakery Page Builder Clipboard: Update to version 4.5.6, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
Produkt WPBakery Page Builder Clipboard
Version [*, 4.5.6)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wpbakery Page Builder Clipboard ProjectWpbakery Page Builder Clipboard SwPlatformwordpress Version >= 4.5.0 < 4.5.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.377
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.