PT-2018-3170 · Mozilla+2 · Firefox+2

Cgvwzq · Published 2018-10-23 · Updated 2024-12-12 · CVE-2018-12398

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 Firefox versions prior to 63

Description The issue is related to the lack of input sanitization, allowing a remote attacker to bypass the Content Security Policy (CSP) mechanism. This can be achieved by injecting stylesheets through reflected URLs in certain resource URIs, such as 'chrome:'.

Recommendations For versions prior to 63, update to version 63 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive resources to minimize the risk of CSP bypass.

Fix

RCE

XSS

Weakness Enumeration

CWE-20

CWE-79

Related Identifiers

ALT-PU-2018-2645

ALT-PU-2019-2324

ALT-PU-2019-2486

BDU:2019-04301

CVE-2018-12398

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

USN-3801-1

USN-3801-2

Affected Products

Alt Linux

Firefox

Ubuntu

References · 1897

• https://ubuntu.com/security/CVE-2018-12392 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2018-26 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12390 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1460538 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12397 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2018-26/#CVE-2018-12398 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2018-26 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=44892734 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-12398 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12399 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12393 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12398 · Vendor Advisory
• https://usn.ubuntu.com/3801-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12396 · Vendor Advisory