6.5

CVE-2021-21139

Exploit
Inappropriate implementation in iframe sandbox in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Chrome Version < 88.0.4324.96
Microsoft ≫ Edge Chromium Version < 88.0.705.50
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.74% 0.907
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
CWE-1021 Improper Restriction of Rendered UI Layers or Frames

The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain.

https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html
Vendor Advisory
Release Notes
https://crbug.com/937131
Patch
Vendor Advisory
Exploit
Issue Tracking
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21139
Third Party Advisory