Due to the Firefox GTK wrapper code's use of text/plain for drag data and GTK treating all text/plain MIMEs containing file URLs as being dragged a website could arbitrarily read a file via a call to <code>DataTransfer.setData</code>. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2023-06-02T00:00:00

Updated: 2024-08-02T10:35:33.595Z

Reserved: 2023-01-16T00:00:00

Link: CVE-2023-23598

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-06-02T17:15:10.580

Modified: 2023-06-08T15:01:05.280

Link: CVE-2023-23598

cve-icon Redhat

Severity : Important

Publid Date: 2023-01-17T00:00:00Z

Links: CVE-2023-23598 - Bugzilla