If a Thunderbird user quoted from an HTML email, for example by replying to the email, and the email contained either a VIDEO tag with the POSTER attribute or an OBJECT tag with a DATA attribute, a network request to the referenced remote URL was performed, regardless of a configuration to block remote content. An image loaded from the POSTER attribute was shown in the composer window. These issues could have given an attacker additional capabilities when targetting releases that did not yet have a fix for CVE-2022-3033 which was reported around three months ago. This vulnerability affects Thunderbird < 102.5.1.
References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1788096 Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-50/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

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

Updated: 2022-12-22T00:00:00

Reserved: 2022-11-14T00:00:00


Link: CVE-2022-45414

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-12-22T20:15:43.937

Modified: 2023-08-08T14:22:24.967


Link: CVE-2022-45414

JSON object: View

cve-icon Redhat Information

No data.