CVE-2020-6527

MEDIUM

Google Chrome < 84.0.4147.89 - Content Security Policy Bypass via Crafted HTML Page

Title source: llm
STIX 2.1

Description

Insufficient policy enforcement in CSP in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to bypass content security policy via a crafted HTML page.

References (10)

Core 10
Core References
Permissions Required, Vendor Advisory x_refsource_misc
https://crbug.com/992698
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/202007-08
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2021/dsa-4824

Scores

CVSS v3 4.3
EPSS 0.0089
EPSS Percentile 75.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Details

CWE
CWE-276
Status published
Products (7)
debian/debian_linux 10.0
fedoraproject/fedora 31
fedoraproject/fedora 32
google/chrome < 84.0.4147.89
opensuse/backports_sle 15.0 sp1 (2 CPE variants)
opensuse/leap 15.1
opensuse/leap 15.2
Published Jul 22, 2020
Tracked Since Feb 18, 2026