CVE-2022-46873

Published: Dec 22, 2022Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Mozilla: Firefox

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 108.0

Related CWEs

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

References (6)

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

Source: security@mozilla.org

Issue Tracking

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

Source: security@mozilla.org

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

Source: security@mozilla.org

Vendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Issue Tracking

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.