CVE-2021-21139

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:google:chrome::::::::
	cpe:2.3:a:microsoft:edge_chromium::::::::

History

No history.

Information

Published : 2021-02-09 14:15

Updated : 2024-02-28 18:08

NVD link : CVE-2021-21139

Mitre link : CVE-2021-21139

CVE.ORG link : CVE-2021-21139

JSON object : View

Products Affected

microsoft

edge_chromium

google

chrome

CWE

CWE-1021

Improper Restriction of Rendered UI Layers or Frames

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