PT-2020-5711 · Google+3 · Google Chrome+3

David Erceg · Published 2020-10-06 · Updated 2024-06-15 · CVE-2020-15973

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 86.0.4240.75

Description: The issue is related to insufficient policy enforcement in extensions, allowing a remote attacker to impact data integrity by convincing a user to install a malicious extension. This can lead to bypassing the same origin policy via a crafted Chrome Extension.

Recommendations: For versions prior to 86.0.4240.75, update to version 86.0.4240.75 or later to resolve the issue. As a temporary workaround, consider restricting the installation of extensions to only trusted sources until the update is applied.

Exploit

Fix

Weakness Enumeration

CWE-264

Related Identifiers

ALT-PU-2020-3035

ALT-PU-2020-3144

ALT-PU-2021-1157

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-01520

CVE-2020-15973

DSA-4824-1

OPENSUSE-SU-2020:1705-1

OPENSUSE-SU-2020:1715-1

OPENSUSE-SU-2020:1829-1

OPENSUSE-SU-2020_1705-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:4235

RHSA-2020_4235

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2357

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/chrome_simplifiedlowering_overflow.rb · Exploit
• 🔥 https://github.com/Puliczek/CVE-2021-21123-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/PerimeterX/CVE-2020-6519 · Exploit
• 🔥 https://github.com/aleksejspopovs/cve-2020-16012 · Exploit
• 🔥 https://github.com/R0jhack/CVE-2020-6514 · Exploit
• 🔥 https://github.com/hasan-khalil/CVE-2020-6514 · Exploit
• 🔥 https://github.com/HassanAzze/CVE-2020-6514 · Exploit
• 🔥 https://github.com/rojhack/CVE-2020-6514 · Exploit
• 🔥❌ https://github.com/marcinguy/CVE-2020-15999 · Exploit, Deleted
• https://crbug.com/1106890 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-15973 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1705-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1829-1 · Vendor Advisory