PT-2018-2646 · Google+3 · Google Chrome+3

Jun Kokatsu · Published 2018-12-04 · Updated 2024-06-15 · CVE-2018-18351

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 71.0.3578.80

Description The issue is related to the lack of proper validation of ancestor frames when sending lax cookies in Navigation. This allowed a remote attacker to bypass the SameSite cookie policy via a crafted HTML page.

Recommendations For versions prior to 71.0.3578.80, update to version 71.0.3578.80 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2018-2879

BDU:2019-01264

CVE-2018-18351

DSA-4352-1

OPENSUSE-SU-2018:4143-1

OPENSUSE-SU-2018_4056-1

OPENSUSE-SU-2018_4142-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2018:3803

RHSA-2018_3803

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2331

• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18351 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:3803 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18351 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18351 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-18351 · Security Note
• https://debian.org/security/2018/dsa-4352 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-18351 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:4143-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01264 · Security Note
• https://osv.dev/vulnerability/DSA-4352-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18351 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18351 · Vendor Advisory
• https://security.gentoo.org/glsa/201908-18 · Vendor Advisory