CVSS: 8.8EPSS: 1%CPEs: 6EXPL: 1CVE-2020-6811 – Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection
https://notcve.org/view.php?id=CVE-2020-6811
12 Mar 2020 — The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. La funcionalidad "Copy as cURL" de la pestaña de red de Devtools no escapó correctamente el método HTTP... • https://bugzilla.mozilla.org/show_bug.cgi?id=1607742 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 8.8EPSS: 21%CPEs: 6EXPL: 1CVE-2020-6806 – Mozilla: BodyStream:: OnInputStreamReady was missing protections against state confusion
https://notcve.org/view.php?id=CVE-2020-6806
12 Mar 2020 — By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Al diseñar cuidadosamente las resoluciones de promesas, fue posible causar una lectura fuera de límites al final de una matriz redimensionada durante la ejecución del script. Esto pod... • https://packetstorm.news/files/id/157524 • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-6809 – Ubuntu Security Notice USN-4299-1
https://notcve.org/view.php?id=CVE-2020-6809
12 Mar 2020 — When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74. Cuando una Web Extension tenía el permiso de todas las direcciones URL y realizaba una petición de extracción con un modo establecido en "same-origin", era posible que la Web Extension lea archivos locales. Esta vulnerabilidad afecta a Firefox versiones anteriores a 74. Multiple security issues were dis... • https://bugzilla.mozilla.org/show_bug.cgi?id=1420296 •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2020-6810 – Ubuntu Security Notice USN-4299-1
https://notcve.org/view.php?id=CVE-2020-6810
12 Mar 2020 — After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and credential theft or other attacks. This vulnerability affects Firefox < 74. Después de que un sitio web ingresó al modo de pantalla completa, podría haber usado una ventana emergente aperturada previamente para ocultar... • https://bugzilla.mozilla.org/show_bug.cgi?id=1432856 • CWE-290: Authentication Bypass by Spoofing •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6807 – Mozilla: Use-after-free in cubeb during stream destruction
https://notcve.org/view.php?id=CVE-2020-6807
12 Mar 2020 — When a device was changed while a stream was about to be destroyed, the stream-reinit task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Cuando un dispositivo fue cambiado mientras una secuencia estaba a punto de ser destruida, la tarea stream-reinit pudo haberse ejecutado después de que la secuencia fue destr... • https://bugzilla.mozilla.org/show_bug.cgi?id=1614971 • CWE-416: Use After Free •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2020-6815 – Ubuntu Security Notice USN-4299-1
https://notcve.org/view.php?id=CVE-2020-6815
12 Mar 2020 — Mozilla developers reported memory safety and script safety bugs present in Firefox 73. Some of these bugs showed evidence of memory corruption or escalation of privilege and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 74. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria y seguridad de scripts presentes en Firefox versión 73. Algunos de estos bugs mostraron evidencia de corrupción de la memori... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1181957%2C1557732%2C1557739%2C1611457%2C1612431 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6805 – Mozilla: Use-after-free when removing data about origins
https://notcve.org/view.php?id=CVE-2020-6805
12 Mar 2020 — When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Cuando se eliminan datos sobre un origen cuya pestaña se cerró recientemente, podría presentarse un uso de la memoria previamente liberada en el administrador de Quota, resultando en un bloqueo potencialmente explotable. Esta vulnerabilidad afec... • https://bugzilla.mozilla.org/show_bug.cgi?id=1610880 • CWE-416: Use After Free •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-6808 – Ubuntu Security Notice USN-4299-1
https://notcve.org/view.php?id=CVE-2020-6808
12 Mar 2020 — When a JavaScript URL (javascript:) is evaluated and the result is a string, this string is parsed to create an HTML document, which is then presented. Previously, this document's URL (as reported by the document.location property, for example) was the originating javascript: URL which could lead to spoofing attacks; it is now correctly the URL of the originating document. This vulnerability affects Firefox < 74. Cuando una JavaScript URL (javascript:) es evaluada y el resultado es una cadena, esta cadena e... • https://bugzilla.mozilla.org/show_bug.cgi?id=1247968 • CWE-290: Authentication Bypass by Spoofing •
CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6814 – Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6
https://notcve.org/view.php?id=CVE-2020-6814
12 Mar 2020 — Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. 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 Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria presentes en Firefox y Thunderbird versión 68.5. Algunos de estos bugs mostraron evidenc... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1592078%2C1604847%2C1608256%2C1612636%2C1614339 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-6801
https://notcve.org/view.php?id=CVE-2020-6801
02 Mar 2020 — Mozilla developers reported memory safety bugs present in Firefox 72. 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 < 73. Los desarrolladores de Mozilla han reportado bugs de seguridad de la memoria presentes en Firefox versión 72. Algunos de estos bugs mostraron evidencias de corrupción de memoria y presumimos que con esfuerzo suficiente algunos de ellos podrían... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1601024%2C1601712%2C1604836%2C1606492 • CWE-787: Out-of-bounds Write •