When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox < 102.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2022-12-22T00:00:00

Updated: 2024-08-03T09:15:15.262Z

Reserved: 2022-06-24T00:00:00

Link: CVE-2022-34471

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-12-22T20:15:31.500

Modified: 2024-11-21T07:09:38.260

Link: CVE-2022-34471

cve-icon Redhat

No data.