Published: 28/02/2019 Updated: 03/10/2019

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.

Vulnerable Product	Search on Vulmon	Subscribe to Product
mozilla firefox
canonical ubuntu linux 14.04
canonical ubuntu linux 18.04
canonical ubuntu linux 18.10
canonical ubuntu linux 16.04

Firefox could be made to crash or run programs as your login if it opened a malicious website ...

USN-3801-1 caused some minor regressions in Firefox ...

Mozilla Foundation Security Advisory 2018-26 Security vulnerabilities fixed in Firefox 63 Announced October 23, 2018 Impact critical Products Firefox Fixed in Firefox 63 ...

A security issue has been found in Firefox versions prior to 630, 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: ...

NVD-CWE-noinfo https://www.mozilla.org/security/advisories/mfsa2018-26/https://bugzilla.mozilla.org/show_bug.cgi?id=1488061 https://bugzilla.mozilla.org/show_bug.cgi?id=1460538 https://usn.ubuntu.com/3801-1/http://www.securitytracker.com/id/1041944 http://www.securityfocus.com/bid/105721 https://nvd.nist.gov https://usn.ubuntu.com/3801-1/

CVE-2018-12398

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