{"id":"CVE-2023-3482","state":"PUBLISHED","title":"When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have l","description":"When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox < 115.","publishedAt":"2023-07-05T09:01:13.962Z","updatedAt":"2025-02-13T16:55:39.002Z","severity":null,"assigner":"mozilla","products":["Mozilla Firefox"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"115","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1839464","https://www.mozilla.org/security/advisories/mfsa2023-22/","https://security.gentoo.org/glsa/202401-10"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/3xxx/CVE-2023-3482.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-3482","state":"PUBLISHED","datePublished":"2023-07-05T09:01:13.962Z","dateUpdated":"2025-02-13T16:55:39.002Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2023-06-30T13:54:30.810Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox < 115."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"115","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1839464"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-22/"},{"url":"https://security.gentoo.org/glsa/202401-10"}],"problemTypes":[{"descriptions":[{"description":"Block all cookies bypass for localstorage","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2024-01-07T11:07:39.581Z"},"credits":[{"lang":"en","value":"Martin Hostettler"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1839464","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-22/","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202401-10","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:55:03.621Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-01-12T20:14:31.668452Z","id":"CVE-2023-3482","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-25T19:20:31.811Z"}}]}}}