PT-2023-3714 · Google+1 · Google Chrome+1

Philipp Beer · Published 2023-07-18 · Updated 2024-06-15 · CVE-2023-3736

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 115.0.5790.98

Description The issue is related to an inappropriate implementation in Custom Tabs in Google Chrome on Android, allowing a remote attacker to leak cross-origin data via a crafted HTML page. This is due to incorrectly implemented security checks for standard elements, potentially enabling a remote attacker to access confidential information.

Recommendations For versions prior to 115.0.5790.98, update to version 115.0.5790.98 or later to resolve the issue. As a temporary workaround, consider restricting access to Custom Tabs until the update is applied.

Exploit

Fix

Improperly Implemented Security Check for Standard

Weakness Enumeration

CWE-358

Related Identifiers

ALT-PU-2023-6281

ALT-PU-2023-6350

ALT-PU-2023-6351

ALT-PU-2023-6567

BDU:2023-04002

CVE-2023-3736

DSA-5456-1

OPENSUSE-SU-2023:0193-1

OPENSUSE-SU-2024:13059-1

OPENSUSE-SU-2024:13100-1

Affected Products

Alt Linux

Google Chrome

References · 52

• 🔥 https://crbug.com/1434438 · Exploit
• https://chromereleases.googleblog.com/2023/07/stable-channel-update-for-desktop.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04002 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-3736 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5456-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13100-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-3736 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2023:0193-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3736 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-3736 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13059-1 · Vendor Advisory
• https://debian.org/security/2023/dsa-5456 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-3732 · Vendor Advisory
• https://suse.com/security/cve/CVE-2023-3422 · Note