CVE-2022-22743
Mozilla: Browser window spoof using fullscreen mode
Severity Score
Exploit Likelihood
Affected Versions
3Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Al navegar desde dentro de un iframe mientras se solicita acceso a pantalla completa, una pestaña controlada por un atacante podría haber impedido que el navegador saliera del modo de pantalla completa. Esta vulnerabilidad afecta a Firefox ESR < 91.5, Firefox < 96 y Thunderbird < 91.5.
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: When navigating from inside an iframe while requesting full screen access, an attacker-controlled tab could have made the browser unable to leave full screen mode.
Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, conduct spoofing attacks, bypass security restrictions, or execute arbitrary code.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2022-01-07 CVE Reserved
- 2022-01-13 CVE Published
- 2024-08-03 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-1021: Improper Restriction of Rendered UI Layers or Frames
CAPEC
References (6)
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