CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2019-11734
https://notcve.org/view.php?id=CVE-2019-11734
Mozilla developers and community members reported memory safety bugs present in Firefox 68. 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 < 69. Los desarrolladores de Mozilla y los miembros de la comunidad reportaron bugs de seguridad de la memoria presentes en Firefox versión 68. Algunos de estos errores mostraron evidencia de corrupción de la memoria y presumimos que con suficiente esfuerzo algunos de estos podrían ser explotados para ejecutar código arbitrario. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1352875%2C1536227%2C1557208%2C1560641 https://www.mozilla.org/security/advisories/mfsa2019-25 • CWE-787: Out-of-bounds Write •
CVSS: 6.1EPSS: 0%CPEs: 5EXPL: 0CVE-2019-11744 – Mozilla: XSS by breaking out of title and textarea elements using innerHTML
https://notcve.org/view.php?id=CVE-2019-11744
Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating them as markup. It is possible to pass a literal closing tag to .innerHTML on these elements, and subsequent content after that will be parsed as if it were outside the tag. This can lead to XSS if a site does not filter user input as strictly for these elements as it does for other elements. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. Algunos elementos HTML, tales como <title> y <textarea>, puede contener corchetes angulares literales sin tratarlos como un marcado. • 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=1562033 https://security.gentoo.org/glsa/201911-07 https://usn.ubuntu.com/4150-1 https://www.mozilla.org/security/advisories/mfsa2019-25 https://w • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.8EPSS: 1%CPEs: 5EXPL: 0CVE-2019-11746 – Mozilla: Use-after-free while manipulating video
https://notcve.org/view.php?id=CVE-2019-11746
A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. Se puede presentar una vulnerabilidad de uso de la memoria previamente liberada después de manipular elementos de video si el cuerpo es liberado mientras todavía se encuentra en uso. Esto resulta en un bloqueo potencialmente explotable. • 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=1564449 https://security.gentoo.org/glsa/201911-07 https://usn.ubuntu.com/4150-1 https://www.mozilla.org/security/advisories/mfsa2019-25 https://w • CWE-416: Use After Free •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2019-11742 – Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images
https://notcve.org/view.php?id=CVE-2019-11742
A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a <canvas> element due to an error in how same-origin policy is applied to cached image content. The resulting same-origin policy violation could allow for data theft. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. Se presenta una violación de la política del mismo origen, que permite el robo de imágenes de origen cruzado por medio de una combinación de filtros SVG y un elemento <canvas> debido a un error en cómo es aplicada la política del mismo origen para el contenido de imagen en la memoria caché. La violación de la política del mismo origen resultante podría permitir el robo de datos. • 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=1559715 https://security.gentoo.org/glsa/201911-07 https://usn.ubuntu.com/4150-1 https://www.mozilla.org/security/advisories/mfsa2019-25 https://w • CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 6.8EPSS: 0%CPEs: 4EXPL: 1CVE-2019-11738 – Mozilla: Content security policy bypass through hash-based sources in directives
https://notcve.org/view.php?id=CVE-2019-11738
If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1. Si una directiva de Content Security Policy (CSP) se define que usa una fuente basada en hash que toma la cadena vacía como entrada, se permitirá la ejecución de cualquier URI javascript:. Esto podría permitir que contenido malicioso de JavaScript sea ejecutado, sin pasar por los permisos de CSP. • 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=1452037 https://www.mozilla.org/security/advisories/mfsa2019-25 https://www.mozilla.org/security/advisories/mfsa2019-26 https://access.redhat.com/security/cve/CVE-2019-11738 https://bugzilla.redhat.com/show_bug.cgi?id=1748663 • CWE-358: Improperly Implemented Security Check for Standard •