CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2020-26976 – Mozilla: HTTPS pages could have been intercepted by a registered service worker when they should not have been
https://notcve.org/view.php?id=CVE-2020-26976
16 Dec 2020 — When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84. Cuando una página HTTPS estaba insertada en una página HTTP, y había un trabajador de servicio registrado para la primera, el trabajador de servicio podría haber interceptado la petición de la página segura a pesar... • https://bugzilla.mozilla.org/show_bug.cgi?id=1674343 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-26973 – Mozilla: CSS Sanitizer performed incorrect sanitization
https://notcve.org/view.php?id=CVE-2020-26973
16 Dec 2020 — Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. Determinadas entradas hacia el CSS Sanitizer lo confundieron, resultando en una eliminación de componentes incorrectos. Esto podría haber sido usado como una omisión de saneo. • https://bugzilla.mozilla.org/show_bug.cgi?id=1680084 • CWE-20: Improper Input Validation •
CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2020-35111 – Mozilla: The proxy.onRequest API did not catch view-source URLs
https://notcve.org/view.php?id=CVE-2020-35111
16 Dec 2020 — When an extension with the proxy permission registered to receive
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-35113 – Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6
https://notcve.org/view.php?id=CVE-2020-35113
16 Dec 2020 — Mozilla developers reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria presentes en Firefox versión 83 y Firefox versión ESR 78.5. Algunos de estos bugs mostraron evidenc... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664831%2C1673589 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2020-35114 – Ubuntu Security Notice USN-4671-1
https://notcve.org/view.php?id=CVE-2020-35114
16 Dec 2020 — Mozilla developers reported memory safety bugs present in Firefox 83. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria presentes en Firefox versión 83. Algunos de estos bugs mostraron evidencia de corrupción de la memoria y suponemos que con un suficiente esfuerzo algunos de ellos podría... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1607449%2C1640416%2C1656459%2C1669914%2C1673567 • CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 0%CPEs: 1EXPL: 0CVE-2020-26969
https://notcve.org/view.php?id=CVE-2020-26969
09 Dec 2020 — Mozilla developers reported memory safety bugs present in Firefox 82. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria presentes en Firefox versión 82. Algunos de estos bugs mostraron evidencia de corrupción de la memoria y suponemos que con un esfuerzo suficiente algunos de ellos podría... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1623920%2C1651705%2C1667872%2C1668876 • CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-26966
https://notcve.org/view.php?id=CVE-2020-26966
09 Dec 2020 — Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. Una búsqueda de una sola palabra en la barra de direcciones causó que se enviara una petición mDNS en la red local buscando un nombre de... • https://bugzilla.mozilla.org/show_bug.cgi?id=1663571 •
CVSS: 6.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-26964
https://notcve.org/view.php?id=CVE-2020-26964
09 Dec 2020 — If the Remote Debugging via USB feature was enabled in Firefox for Android on an Android version prior to Android 6.0, untrusted apps could have connected to the feature and operated with the privileges of the browser to read and interact with web content. The feature was implemented as a unix domain socket, protected by the Android SELinux policy; however, SELinux was not enforced for versions prior to 6.0. This was fixed by removing the Remote Debugging via USB feature from affected devices. *Note: This i... • https://bugzilla.mozilla.org/show_bug.cgi?id=1658865 •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2020-26963
https://notcve.org/view.php?id=CVE-2020-26963
09 Dec 2020 — Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83. Unas llamadas repetidas al historial y las interfaces de ubicación podrían haber sido usadas para colgar el navegador. Esto se abordó al introducir la limitación de velocidad en estas llamadas a la API. • https://bugzilla.mozilla.org/show_bug.cgi?id=1314912 •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2020-26962
https://notcve.org/view.php?id=CVE-2020-26962
09 Dec 2020 — Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated. This could have been used in clickjacking attacks, as well as be read across partitions in dynamic first party isolation. This vulnerability affects Firefox < 83. iframes de origen cruzado que contenían un formulario de inicio de sesión podrían haber sido reconocidos por el servicio de llenado automático de inicio de sesión y completado. Esto podría haber sido usado en ataques de se... • https://bugzilla.mozilla.org/show_bug.cgi?id=610997 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •