CVEvulnerability
CVE-2022-22743
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Description
When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Affected configurations
• mozilla firefox (< 96.0)
• mozilla firefox esr (< 91.5)
• mozilla thunderbird (< 91.5)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1739220 Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1739220 Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory