6.1

CVE-2019-6780

Exploit

Wise Chat <= 2.6.3 - Reverse Tabnabbing

The Wise Chat plugin before 2.7 for WordPress mishandles external links because rendering/filters/post/WiseChatLinksPostFilter.php omits noopener and noreferrer.
Mögliche Gegenmaßnahme
Wise Chat: Update to version 2.7, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Kaine ≫ Wise Chat SwPlatformwordpress Version < 2.7
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Wise Chat
Version [*, 2.7)
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.92% 0.91
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

https://plugins.trac.wordpress.org/changeset/2016929/wise-chat/trunk/src/rendering/filters/post/WiseChatLinksPostFilter.php
Patch
Third Party Advisory
https://wordpress.org/plugins/wise-chat/#developers
Third Party Advisory
Release Notes
https://www.exploit-db.com/exploits/46247/
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/c46b26c7-3302-4730-915c-1882b315600c
Third Party Advisory