CVSS: 8.3EPSS: 0%CPEs: 1EXPL: 0CVE-2019-11716
https://notcve.org/view.php?id=CVE-2019-11716
Until explicitly accessed by script, window.globalThis is not enumerable and, as a result, is not visible to code such as Object.getOwnPropertyNames(window). Sites that deploy a sandboxing that depends on enumerating and freezing access to the window object may miss this, allowing their sandboxes to be bypassed. This vulnerability affects Firefox < 68. Hasta que se acceda de forma explícita mediante un script, window.globalThis no es enumerable y, como resultado, no es visible para código tal y como Object.getOwnPropertyNames(window). Los sitios que implementan un sandbox que depende de la enumeración y la congelación del acceso al objeto de la ventana pueden pasarlo por alto, lo que permite que se eludan sus sandbox. • http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html https://bugzilla.mozilla.org/show_bug.cgi?id=1552632 https://security.gentoo.org/glsa/201908-12 https://www.mozilla.org/security/advisories/mfsa2019-21 • CWE-20: Improper Input Validation •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 1CVE-2019-11721
https://notcve.org/view.php?id=CVE-2019-11721
The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks as do not display as punycode text, allowing for user confusion. This vulnerability affects Firefox < 68. El carácter latino 'kra' de Unicode puede ser usado para falsificar un carácter 'k' estándar en la barra de direcciones. Esto permite que los ataques de suplantación de dominio no se muestren como texto de código púny, lo que permite la confusión del usuario. • http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html https://bugzilla.mozilla.org/show_bug.cgi?id=1256009 https://security.gentoo.org/glsa/201908-12 https://www.mozilla.org/security/advisories/mfsa2019-21 •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2019-11720
https://notcve.org/view.php?id=CVE-2019-11720
Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68. Algunos caracteres unicode son tratados incorrectamente como espacios en blanco durante el análisis de contenido web en lugar de desencadenar errores de análisis. Esto permite que sea procesado el código malicioso, evadiendo el filtrado de cross-site scripting (XSS). • http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html https://bugzilla.mozilla.org/show_bug.cgi?id=1556230 https://security.gentoo.org/glsa/201908-12 https://www.mozilla.org/security/advisories/mfsa2019-21 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.5EPSS: 69%CPEs: 8EXPL: 1CVE-2019-11730 – Mozilla: Same-origin policy treats all files in a directory as having the same-origin
https://notcve.org/view.php?id=CVE-2019-11730
A vulnerability exists where if a user opens a locally saved HTML file, this file can use file: URIs to access other files in the same directory or sub-directories if the names are known or guessed. The Fetch API can then be used to read the contents of any files stored in these directories and they may uploaded to a server. It was demonstrated that in combination with a popular Android messaging app, if a malicious HTML attachment is sent to a user and they opened that attachment in Firefox, due to that app's predictable pattern for locally-saved file names, it is possible to read attachments the victim received from other correspondents. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. Se presenta una vulnerabilidad donde, si un usuario abre un archivo HTML guardado localmente, este archivo puede usar URIs file: para acceder a otros archivos en el mismo directorio o subdirectorios si los nombres son conocidos o adivinados. • https://github.com/alidnf/CVE-2019-11730 http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html https://bugzilla.mozilla.org/show_bug.cgi?id=1558299 https://lists.debian.org/debian& • CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2019-11712 – Mozilla: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects
https://notcve.org/view.php?id=CVE-2019-11712
POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. Las peticiones POST realizadas por complementos de NPAPI, tal y como Flash, que reciben una respuesta de redireccionamiento del estado 308 pueden pasar por alto los requerimientos de CORS. Esto puede permitir a un atacante realizar ataques de tipo Cross-Site Request Forgery (CSRF). • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html https://bugzilla.mozilla.org/show_bug.cgi?id=1543804 https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html https:/ • CWE-352: Cross-Site Request Forgery (CSRF) CWE-829: Inclusion of Functionality from Untrusted Control Sphere •