PT-2017-4039 · Mozilla+2 · Firefox+2

Jun Kokatsu · Published 2017-11-20 · Updated 2024-12-12 · CVE-2018-5136

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 Firefox versions prior to 59

Description The issue is related to a shared worker created from a "data:" URL in one tab being shared by another tab with a different origin, which bypasses the same-origin policy. This allows a remote attacker to potentially gain unauthorized access to protected information due to an insufficient input validation mechanism.

Recommendations For versions prior to 59, update to version 59 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2018-1502

ALT-PU-2018-1854

BDU:2021-00362

CVE-2018-5136

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

USN-3596-1

USN-3596-2

Affected Products

Alt Linux

Firefox

Ubuntu

References · 1898

• https://nvd.nist.gov/vuln/detail/CVE-2018-5136 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-5136 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2018-06 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5143 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3596-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5125 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5141 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5129 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=1212483 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3596-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5127 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5131 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00362 · Security Note
• https://usn.ubuntu.com/3596-1 · Vendor Advisory