CVE-2022-42931

low

Description

Logins saved by Firefox should be managed by the Password Manager component which uses encryption to save files on-disk. Instead, the username (not password) was saved by the Form Manager to an unencrypted file on disk. This vulnerability affects Firefox < 106.

References

https://www.mozilla.org/security/advisories/mfsa2022-44/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-45987

https://bugzilla.mozilla.org/show_bug.cgi?id=1780571

Details

Source: Mitre, NVD

Published: 2022-12-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 1.7

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

Severity: Low

CVSS v3

Base Score: 3.3

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

Severity: Low

EPSS

EPSS: 0.0014