PT-2020-3503 · Google+3 · Google Chrome+3

Alexandre Le Borgne · Published 2020-05-19 · Updated 2024-06-15 · CVE-2020-6476

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 83.0.4103.61

Description The issue is related to insufficient policy enforcement in the tab strip of Google Chrome, which can be exploited by an attacker who convinces a user to install a malicious extension. This allows the attacker to bypass navigation restrictions via a crafted Chrome Extension, potentially impacting data integrity.

Recommendations For versions prior to 83.0.4103.61, update to version 83.0.4103.61 or later to resolve the issue. As a temporary workaround, consider restricting the installation of extensions to trusted sources and avoiding the use of unverified extensions.

Exploit

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

ALT-PU-2020-2034

ALT-PU-2020-2047

ALT-PU-2020-2420

ALT-PU-2020-2441

BDU:2020-03833

CVE-2020-6476

DSA-4714-1

DSA-4714-2

DSA-4714-3

OPENSUSE-SU-2020:0823-1

OPENSUSE-SU-2020:0832-1

OPENSUSE-SU-2020_0823-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:2544

RHSA-2020_2544

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2356

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/chrome_jscreate_sideeffect.rb · Exploit
• 🔥 https://github.com/ChoKyuWon/CVE-2020-6418 · Exploit
• 🔥 https://github.com/ChoKyuWon/CVE-2019-13720 · Exploit
• 🔥 https://github.com/Goyotan/CVE-2020-6468-PoC · Exploit
• 🔥 https://github.com/HaboobLab/CVE-2019-13764 · Exploit
• 🔥 https://github.com/cve-2019-13720/cve-2019-13720 · Exploit
• 🔥 https://github.com/Goyotan/CVE-2020-6418-PoC · Exploit
• 🔥❌ https://github.com/ray-cp/browser_pwn/tree/master/cve-2020-6418 · Exploit, Deleted
• 🔥 https://crbug.com/1035315 · Exploit
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20200722SE16 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-6476 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03833 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/WLFZ5N4EK6I4ZJP5YSKLLVN3ELXEB4XT · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0832-1 · Vendor Advisory
• https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html · Vendor Advisory