CVSS: 6.1EPSS: 1%CPEs: 1EXPL: 0CVE-2017-7834 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7834
17 Nov 2017 — A "data:" URL loaded in a new tab did not inherit the Content Security Policy (CSP) of the original page, allowing for bypasses of the policy including the execution of JavaScript. In prior versions when "data:" documents also inherited the context of the original page this would allow for potential cross-site scripting (XSS) attacks. This vulnerability affects Firefox < 57. Una URL "data:" cargada en una nueva pestaña no hereda la política de seguridad de contenido (CSP) de la página original, permitiendo ... • http://www.securityfocus.com/bid/101832 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-7835 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7835
17 Nov 2017 — Mixed content blocking of insecure (HTTP) sub-resources in a secure (HTTPS) document was not correctly applied for resources that redirect from HTTPS to HTTP, allowing content that should be blocked, such as scripts, to be loaded on a page. This vulnerability affects Firefox < 57. Bloqueo de contenido mixto de subrecursos no seguros (HTTP) en un documento seguro (HTTPS) no se ha aplicado correctamente para los recursos que se redirigen de HTTPS a HTTP, permitiendo que el contenido que se debería bloquear, c... • http://www.securityfocus.com/bid/101832 •
CVSS: 5.3EPSS: 1%CPEs: 1EXPL: 0CVE-2017-7837 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7837
17 Nov 2017 — SVG loaded through "<img>" tags can use "<meta>" tags within the SVG data to set cookies for that page. This vulnerability affects Firefox < 57. SVG cargado mediante etiquetas "" pueden utilizar etiquetas "" en los datos SVG para configurar cookies para esta página. Esta vulnerabilidad afecta a las versiones anteriores a la 57 de Firefox. USN-3477-1 fixed vulnerabilities in Firefox. • http://www.securityfocus.com/bid/101832 • CWE-20: Improper Input Validation •
CVSS: 5.3EPSS: 1%CPEs: 1EXPL: 0CVE-2017-7838 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7838
17 Nov 2017 — Punycode format text will be displayed for entire qualified international domain names in some instances when a sub-domain triggers the punycode display instead of the primary domain being displayed in native script and the sub-domain only displaying as punycode. This could be used for limited spoofing attacks due to user confusion. This vulnerability affects Firefox < 57. El texto de formato punycode se mostrará a todos los nombres de dominio internacionales cualificados en determinadas instancias cuando u... • http://www.securityfocus.com/bid/101832 • CWE-20: Improper Input Validation •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2017-7839 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7839
17 Nov 2017 — Control characters prepended before "javascript:" URLs pasted in the addressbar can cause the leading characters to be ignored and the pasted JavaScript to be executed instead of being blocked. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks where users are convinced to copy and paste text into the addressbar. This vulnerability affects Firefox < 57. Caracteres de control precedidos de las URL "javascript:" pegadas en la barra de direcciones pueden hacer que se igno... • http://www.securityfocus.com/bid/101832 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2017-7840 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7840
17 Nov 2017 — JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file. This vulnerability affects Firefox < 57. Se puede inyectar código JavaScript en un arc... • http://www.securityfocus.com/bid/101832 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2017-7842 – Ubuntu Security Notice USN-3477-3
https://notcve.org/view.php?id=CVE-2017-7842
17 Nov 2017 — If a document's Referrer Policy attribute is set to "no-referrer" sometimes two network requests are made for "" elements instead of one. One of these requests includes the referrer instead of respecting the set policy to not include a referrer on requests. This vulnerability affects Firefox < 57. Si el atributo Referrer Policy de un documento se establece en "no-referrer", a veces se hacen dos peticiones de red para elementos "" en lugar de una. Una de estas peticiones incluye al referrer en lugar de... • http://www.securityfocus.com/bid/101832 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 10.0EPSS: 3%CPEs: 1EXPL: 0CVE-2017-7827 – Ubuntu Security Notice USN-3477-1
https://notcve.org/view.php?id=CVE-2017-7827
17 Nov 2017 — Memory safety bugs were reported in Firefox 56. 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 < 57. Se han informado de errores de seguridad de memoria en Firefox 56. Algunos de estos errores mostraron evidencias de corrupción de memoria y se cree que, con el esfuerzo necesario, se podrían explotar para ejecutar código arbitrario. • http://www.securityfocus.com/bid/101832 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.5EPSS: 0%CPEs: 15EXPL: 0CVE-2017-7830 – Mozilla: Cross-origin URL information leak through Resource Timing API (MFSA 2017-25)
https://notcve.org/view.php?id=CVE-2017-7830
16 Nov 2017 — The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5. La API Resource Timing revelaba incorrectamente las navegaciones en iframes cross-origin. Esta es una violación de la política same-origin y podría permitir el robo de datos de URL cargadas por los usuarios. • http://www.securityfocus.com/bid/101832 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 10.0EPSS: 2%CPEs: 17EXPL: 0CVE-2017-7826 – Mozilla: Memory safety bugs fixed in Firefox 57 and Firefox ESR 52.5 (MFSA 2017-25)
https://notcve.org/view.php?id=CVE-2017-7826
16 Nov 2017 — Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. 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 < 57, Firefox ESR < 52.5, and Thunderbird < 52.5. Se han informado de errores de seguridad de memoria en Firefox 56 y Firefox ESR 52.4. Algunos de estos errores mostraron evidencias de corrupción de memoria y se cree que, con el esfuerzo necesario, se ... • http://www.securityfocus.com/bid/101832 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •