CVEvulnerability
CVE-2023-23598
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-06-02
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Description
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 `DataTransfer.setData`. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
Affected configurations
• mozilla firefox (< 109.0)
• mozilla firefox esr (< 102.7)
• mozilla thunderbird (< 102.7)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1800425 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1800425 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory