{"id":"CVE-2024-1563","state":"PUBLISHED","title":"An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme and a timeout race conditi","description":"An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme and a timeout race condition. This vulnerability affects Focus for iOS < 122.","publishedAt":"2024-02-22T14:56:42.888Z","updatedAt":"2025-03-27T15:05:38.068Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla Focus for iOS"],"affected":[{"vendor":"Mozilla","product":"Focus for iOS","versions":[{"version":"unspecified","status":"affected","lessThan":"122","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1863831","https://www.mozilla.org/security/advisories/mfsa2024-09/"],"weaknesses":["CWE-367"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/1xxx/CVE-2024-1563.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-1563","state":"PUBLISHED","datePublished":"2024-02-22T14:56:42.888Z","dateUpdated":"2025-03-27T15:05:38.068Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2024-02-15T19:38:27.164Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme and a timeout race condition. This vulnerability affects Focus for iOS < 122."}],"affected":[{"vendor":"Mozilla","product":"Focus for iOS","versions":[{"version":"unspecified","status":"affected","lessThan":"122","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1863831"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-09/"}],"problemTypes":[{"descriptions":[{"description":"UXSS exploit using a timeout after externally opening the application from a custom Focus scheme","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2024-02-22T14:56:42.888Z"},"credits":[{"lang":"en","value":"James Lee"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.1,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-02-22T18:07:37.490603Z","id":"CVE-2024-1563","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-367","type":"CWE","lang":"en","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-27T15:05:38.068Z"}},{"title":"CVE Program Container","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1863831","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-09/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T18:40:21.368Z"}}]}}}