CVE-2022-46873

high

Description

Because Firefox did not implement the <code>unsafe-hashes</code> CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of the document. This vulnerability affects Firefox < 108.

References

https://www.mozilla.org/security/advisories/mfsa2022-51/

https://security.gentoo.org/glsa/202305-06

https://bugzilla.mozilla.org/show_bug.cgi?id=1644790

Details

Source: Mitre, NVD

Published: 2022-12-22

Updated: 2023-05-03

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High