Vulnerability Name:

CVE-2020-15973 (CCN-189462)

Assigned:2020-10-06
Published:2020-10-06
Updated:2021-03-11
Summary:Insufficient policy enforcement in extensions in Google Chrome prior to 86.0.4240.75 allowed an attacker who convinced a user to install a malicious extension to bypass same origin policy via a crafted Chrome Extension.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-15973

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2020:1829

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update for Desktop

Source: MISC
Type: Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html

Source: MISC
Type: Permissions Required, Vendor Advisory
https://crbug.com/1106890

Source: XF
Type: UNKNOWN
google-chrome-cve202015973-sec-bypass(189462)

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-8aca25b5c8

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-127d40f1ab

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-4e8e48da22

Source: DEBIAN
Type: Third Party Advisory
DSA-4824

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 86.0.4240.75)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:31:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:202015973
    V
    		CVE-2020-15973
    2022-06-30
    oval:org.opensuse.security:def:112066
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105615
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:64771
    P
    		Security update for gd (Moderate)
    2021-09-27
    oval:org.opensuse.security:def:64570
    P
    		Security update for java-11-openjdk (Important)
    2021-09-03
    oval:org.opensuse.security:def:63521
    P
    		taglib-1.11.1-4.9.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:63383
    P
    		virt-install-3.2.0-5.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:63123
    P
    		cloud-init-20.2-8.45.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:63326
    P
    		erlang-rabbitmq-client-3.8.11-1.26 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:64458
    P
    		Security update for xen (Important)
    2021-04-06
    oval:org.opensuse.security:def:64664
    P
    		Security update for the Linux Kernel (Important)
    2021-03-09
    oval:org.opensuse.security:def:64663
    P
    		Security update for openldap2 (Important)
    2021-03-08
    oval:org.opensuse.security:def:64527
    P
    		Security update for permissions (Moderate)
    2021-01-22
    oval:org.opensuse.security:def:74636
    P
    		Security update for xstream (Important)
    2021-01-20
    oval:org.opensuse.security:def:63148
    P
    		dovecot23-2.3.1-2.20 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63619
    P
    		gnome-shell-calendar-3.34.4+4-1.58 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62702
    P
    		libtag-devel-1.11.1-4.6.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62902
    P
    		guile-2.0.14-5.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62701
    P
    		libsrtp2-1-2.2.0-1.34 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63116
    P
    		kernel-devel-azure-4.12.14-5.47.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62725
    P
    		wavpack-5.1.0-4.6.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63181
    P
    		sblim-sfcb-1.4.9-3.7 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63120
    P
    		terraform-0.12.19-3.6.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:74985
    P
    		Security update for python-ipaddress (Important)
    2020-12-01
    oval:org.opensuse.security:def:64416
    P
    		mailx on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64074
    P
    		Security update for python3 (Important)
    2020-12-01
    oval:org.opensuse.security:def:63969
    P
    		Security update for mutt (Important)
    2020-12-01
    oval:org.opensuse.security:def:64873
    P
    		Security update for curl (Important)
    2020-12-01
    oval:org.opensuse.security:def:65043
    P
    		Security update for permissions (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64314
    P
    		libXxf86dga-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63747
    P
    		Security update for curl (Important)
    2020-12-01
    oval:org.opensuse.security:def:75118
    P
    		Security update for chromium (Critical)
    2020-12-01
    oval:org.opensuse.security:def:64208
    P
    		apache-commons-httpclient on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63822
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:74510
    P
    		Security update for cni-plugins (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64198
    P
    		ruby2.5-rubygem-activejob-5_1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64931
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:100249
    P
    		 (Important)
    2020-11-30
    oval:org.opensuse.security:def:109731
    P
    		Security update for chromium, gn (Important)
    2020-11-05
    oval:org.opensuse.security:def:103074
    P
    		Security update for chromium, gn (Important)
    2020-11-05
    oval:org.opensuse.security:def:96384
    P
    		Security update for chromium, gn (Important)
    2020-11-05
    oval:org.opensuse.security:def:93536
    P
    		Security update for chromium (Critical)
    2020-10-23
    oval:org.opensuse.security:def:110260
    P
    		Security update for chromium (Critical)
    2020-10-22
    oval:org.opensuse.security:def:110813
    P
    		Security update for chromium (Critical)
    2020-10-22
    BACK
    google chrome *
    fedoraproject fedora 31
    fedoraproject fedora 32
    fedoraproject fedora 33
    opensuse backports sle 15.0 sp2
    debian debian linux 10.0