{"vulnerability": "cve-2018-1239", "sightings": [{"uuid": "c5121f28-4622-4b26-bb3e-94c384334260", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12399", "type": "seen", "source": "https://t.me/cibsecurity/2789", "content": "ATENTION\u203c New - CVE-2018-12399\n\nWhen a new protocol handler is registered, the API accepts a title argument which can be used to mislead users about which domain is registering the new protocol. This may result in the user approving a protocol handler that they otherwise would not have. This vulnerability affects Firefox < 63.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:16.000000Z"}, {"uuid": "235c10ac-4975-43b4-886d-bd807d224e09", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12398", "type": "seen", "source": "https://t.me/cibsecurity/2790", "content": "ATENTION\u203c New - CVE-2018-12398\n\nBy using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:17.000000Z"}, {"uuid": "ba0009d7-3cbc-4afa-ae01-1cb1ccc54d46", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12397", "type": "seen", "source": "https://t.me/cibsecurity/2791", "content": "ATENTION\u203c New - CVE-2018-12397\n\nA WebExtension can request access to local files without the warning prompt stating that the extension will \"Access your data for all websites\" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:21.000000Z"}, {"uuid": "c5e31e4e-e351-4b27-8287-0971494bc9f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12396", "type": "seen", "source": "https://t.me/cibsecurity/2792", "content": "ATENTION\u203c New - CVE-2018-12396\n\nA vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:22.000000Z"}, {"uuid": "139e4207-dcf2-4260-ab14-453b213700c1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12395", "type": "seen", "source": "https://t.me/cibsecurity/2793", "content": "ATENTION\u203c New - CVE-2018-12395\n\nBy rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:23.000000Z"}, {"uuid": "93c1991a-0cba-4367-a221-da62fdd7caf0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12393", "type": "seen", "source": "https://t.me/cibsecurity/2794", "content": "ATENTION\u203c New - CVE-2018-12393\n\nA potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:24.000000Z"}, {"uuid": "4d326ae7-f7b5-4d5e-baf7-1a93c4de7da0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12392", "type": "seen", "source": "https://t.me/cibsecurity/2795", "content": "ATENTION\u203c New - CVE-2018-12392\n\nWhen manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:25.000000Z"}, {"uuid": "fe38c28c-9f34-4914-af25-0affc4df8270", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12391", "type": "seen", "source": "https://t.me/cibsecurity/2796", "content": "ATENTION\u203c New - CVE-2018-12391\n\nDuring HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:26.000000Z"}, {"uuid": "d80d6e06-9e4f-4bc3-bda7-fff5d6bdb261", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-12390", "type": "seen", "source": "https://t.me/cibsecurity/2797", "content": "ATENTION\u203c New - CVE-2018-12390\n\nMozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-02-28T20:24:27.000000Z"}]}