vulnerability
Arch Linux: Access restriction bypass (CVE-2018-12398)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Feb 28, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Feb 28, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A security issue has been found in Firefox versions prior to 63.0, where it is possible to inject stylesheets and bypass Content Security Policy (CSP) by using the reflected URL in some special resource URIs, such as chrome:.
Solution
arch-linux-upgrade-latest
References
- CVE-2018-12398
- https://attackerkb.com/topics/CVE-2018-12398
- URL-http://www.securityfocus.com/bid/105721
- URL-http://www.securitytracker.com/id/1041944
- URL-https://bugzilla.mozilla.org/show_bug.cgi?id=1460538
- URL-https://bugzilla.mozilla.org/show_bug.cgi?id=1488061
- URL-https://security.archlinux.org/ASA-201810-14
- URL-https://usn.ubuntu.com/3801-1/
- URL-https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/
- URL-https://www.mozilla.org/security/advisories/mfsa2018-26/
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.