7.5

CVE-2021-45884

Exploit
In Brave Desktop 1.17 through 1.33 before 1.33.106, when CNAME-based adblocking and a proxying extension with a SOCKS fallback are enabled, additional DNS requests are issued outside of the proxying extension using the system's DNS settings, resulting in information disclosure. NOTE: this issue exists because of an incomplete fix for CVE-2021-21323 and CVE-2021-22916.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
BraveBrave Version >= 1.17.1 <= 1.33.106
   ApplemacOS Version-
   LinuxLinux Kernel Version-
   MicrosoftWindows Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.68% 0.839
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://github.com/brave/brave-browser/issues/19070
Patch
Third Party Advisory
Exploit
Issue Tracking
https://github.com/brave/brave-browser/issues/20079
Third Party Advisory
Release Notes
Issue Tracking
https://github.com/brave/brave-core/pull/10742
Patch
Third Party Advisory
https://hackerone.com/reports/1377864
Permissions Required