CVE-2020-6810

Summary

CVECVE-2020-6810
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-25 22:15:00 UTC
Updated2020-03-31 12:45:00 UTC
DescriptionAfter a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and credential theft or other attacks. This vulnerability affects Firefox < 74.

Risk And Classification

Problem Types: CWE-290

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mozilla Firefox All All All All
Application Mozilla Firefox All All All All

References

ReferenceSourceLinkTags
Security Vulnerabilities fixed in Firefox 74 — Mozilla MISC www.mozilla.org Vendor Advisory
1432856 - (CVE-2020-6810) Popup window can cover fullscreen security UI MISC bugzilla.mozilla.org Issue Tracking, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 500946 Alpine Linux Security Update for firefox
  • 503831 Alpine Linux Security Update for firefox

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