{"id":"CVE-2023-5729","state":"PUBLISHED","title":"A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged","description":"A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox < 119.","publishedAt":"2023-10-24T12:47:15.116Z","updatedAt":"2025-02-13T17:25:47.330Z","severity":null,"assigner":"mozilla","products":["Mozilla Firefox"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"119","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1823720","https://www.mozilla.org/security/advisories/mfsa2023-45/","https://security.gentoo.org/glsa/202401-10"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5729.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5729","state":"PUBLISHED","datePublished":"2023-10-24T12:47:15.116Z","dateUpdated":"2025-02-13T17:25:47.330Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2023-10-23T17:22:06.586Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox < 119."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"119","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1823720"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-45/"},{"url":"https://security.gentoo.org/glsa/202401-10"}],"problemTypes":[{"descriptions":[{"description":"Fullscreen notification dialog could have been obscured by WebAuthn prompts","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2024-01-07T11:06:34.142Z"},"credits":[{"lang":"en","value":"Shaheen Fazim"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1823720","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-45/","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202401-10","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T08:07:32.686Z"}}]}}}