PT-2021-4881 · Google+3 · Google Chrome+3

Mark Amery · Published 2021-07-07 · Updated 2022-04-08 · CVE-2021-38004

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 95.0.4638.69

Description The issue is related to insufficient policy enforcement in the Autofill feature of Google Chrome, allowing a remote attacker to leak cross-origin data via a crafted HTML page. This could enable unauthorized access to protected information. The estimated number of potentially affected devices worldwide is not specified.

Recommendations For versions prior to 95.0.4638.69, update to version 95.0.4638.69 or later to resolve the issue. As a temporary workaround, consider disabling the Autofill feature until a patch is available. Restrict access to sensitive information when using Google Chrome until the update is applied.

Exploit

Fix

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

ALT-PU-2021-3218

ALT-PU-2021-3329

ALT-PU-2021-3408

ALT-PU-2021-3431

ALT-PU-2021-3436

ALT-PU-2021-3583

ALT-PU-2021-3603

BDU:2021-05615

CVE-2021-38004

DSA-5046-1

OPENSUSE-SU-2022:0047-1

OPENSUSE-SU-2022:0110-1

OPENSUSE-SU-2022_0047-1

OPENSUSE-SU-2022_0110-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 271

• 🔥 https://github.com/ZeusBox/CVE-2021-37980 · Exploit
• 🔥 https://github.com/Phuong39/PoC-CVE-2021-30632 · Exploit
• 🔥 https://github.com/SpiralBL0CK/Chrome-V8-RCE-CVE-2021-38003 · Exploit
• 🔥 https://github.com/CrackerCat/CVE-2021-30632 · Exploit
• 🔥 https://github.com/Peterpan0927/TFC-Chrome-v8-bug-CVE-2021-38001-poc · Exploit
• 🔥 https://github.com/xmzyshypnc/CVE-2021-30551 · Exploit
• 🔥 https://github.com/maldiohead/TFC-Chrome-v8-bug-CVE-2021-38001-poc · Exploit
• 🔥❌ https://github.com/Expdev893/CVE-2021-30632 · Exploit, Deleted
• 🔥❌ https://github.com/Lagal1990/CVE-2021-30632 · Exploit, Deleted
• https://osv.dev/vulnerability/DSA-5046-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:0047-1 · Vendor Advisory
• https://debian.org/security/2022/dsa-5046 · Vendor Advisory
• https://crbug.com/1227170 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38004 · Security Note
• https://ubuntu.com/security/CVE-2021-38004 · Vendor Advisory