{"id":"CVE-2024-8382","state":"PUBLISHED","title":"Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried to use those interfaces w","description":"Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried to use those interfaces would not be able to use them with elevated privileges, but their presence would indicate certain browser features had been used, such as when a user opened the Dev Tools console. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.","publishedAt":"2024-09-03T12:32:18.066Z","updatedAt":"2025-11-04T16:16:00.702Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla Firefox","Mozilla Firefox ESR","Mozilla Thunderbird"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"130","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"128.2","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"115.15","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"128.2","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"115.15","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1906744","https://www.mozilla.org/security/advisories/mfsa2024-39/","https://www.mozilla.org/security/advisories/mfsa2024-40/","https://www.mozilla.org/security/advisories/mfsa2024-41/","https://www.mozilla.org/security/advisories/mfsa2024-43/","https://www.mozilla.org/security/advisories/mfsa2024-44/","https://lists.debian.org/debian-lts-announce/2024/09/msg00025.html","https://lists.debian.org/debian-lts-announce/2024/09/msg00012.html"],"weaknesses":["CWE-273"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/8xxx/CVE-2024-8382.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-8382","state":"PUBLISHED","datePublished":"2024-09-03T12:32:18.066Z","dateUpdated":"2025-11-04T16:16:00.702Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2024-09-03T06:39:05.212Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried to use those interfaces would not be able to use them with elevated privileges, but their presence would indicate certain browser features had been used, such as when a user opened the Dev Tools console. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"130","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"128.2","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"115.15","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"128.2","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"115.15","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1906744"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-39/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-40/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-41/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-43/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-44/"}],"problemTypes":[{"descriptions":[{"description":"Internal event interfaces were exposed to web content when browser EventHandler listener callbacks ran","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2024-09-06T18:31:00.792Z"},"credits":[{"lang":"en","value":"Gregory Pappas"}]},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"mozilla","product":"firefox","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"130","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*"]},{"vendor":"mozilla","product":"firefox_esr","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"128.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"115.15","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*"]},{"vendor":"mozilla","product":"thunderbird","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"128.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"115.15","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-10-30T16:38:10.647160Z","id":"CVE-2024-8382","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-273","type":"CWE","lang":"en","description":"CWE-273 Improper Check for Dropped Privileges"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-30T16:48:49.040Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00025.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00012.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T16:16:00.702Z"}}]}}}