CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2019-9820 – Mozilla: Use-after-free of ChromeEventHandler by DocShell
https://notcve.org/view.php?id=CVE-2019-9820
A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. Puede ocurrir una vulnerabilidad de uso de la memoria previamente liberada en el controlador de eventos de Chrome cuando se libera mientras aún está en uso. Esto resulta en un bloqueo potencialmente explotable. • https://bugzilla.mozilla.org/show_bug.cgi?id=1536405 https://www.mozilla.org/security/advisories/mfsa2019-13 https://www.mozilla.org/security/advisories/mfsa2019-14 https://www.mozilla.org/security/advisories/mfsa2019-15 https://access.redhat.com/security/cve/CVE-2019-9820 https://bugzilla.redhat.com/show_bug.cgi?id=1712629 • CWE-416: Use After Free •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2019-11701
https://notcve.org/view.php?id=CVE-2019-11701
The default webcal: protocol handler will load a web site vulnerable to cross-site scripting (XSS) attacks. This default was left in place as a legacy feature and has now been removed. *Note: this issue only affects users with an account on the vulnerable service. Other users are unaffected.*. This vulnerability affects Firefox < 67. • https://bugzilla.mozilla.org/show_bug.cgi?id=1518627 https://www.mozilla.org/security/advisories/mfsa2019-13 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 0CVE-2019-9821
https://notcve.org/view.php?id=CVE-2019-9821
A use-after-free vulnerability can occur in AssertWorkerThread due to a race condition with shared workers. This results in a potentially exploitable crash. This vulnerability affects Firefox < 67. Puede ocurrir una vulnerabilidad de uso de la memoria previamente liberada en AssertWorkerThread debido a una condición de carrera con trabajadores compartidos. Esto resulta en un bloqueo potencialmente explotable. • https://bugzilla.mozilla.org/show_bug.cgi?id=1539125 https://www.mozilla.org/security/advisories/mfsa2019-13 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2019-11698 – Mozilla: Theft of user history data through drag and drop of hyperlinks to and from bookmarks
https://notcve.org/view.php?id=CVE-2019-11698
If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently dragged and dropped into the web content area, an arbitrary query of a user's browser history can be run and transmitted to the content page via drop event data. This allows for the theft of browser history by a malicious site. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. Si un hipervínculo especialmente diseñado se arrastra y suelta en la barra de marcadores o en la barra lateral y el marcador resultante se arrastra y suelta posteriormente en el área de contenido web, se puede ejecutar una consulta arbitraria del historial del navegador de un usuario y transmitirla a la página de contenido a través de los datos del evento. . Esto permite el robo del historial del navegador por un sitio malicioso. • https://bugzilla.mozilla.org/show_bug.cgi?id=1543191 https://www.mozilla.org/security/advisories/mfsa2019-13 https://www.mozilla.org/security/advisories/mfsa2019-14 https://www.mozilla.org/security/advisories/mfsa2019-15 https://access.redhat.com/security/cve/CVE-2019-11698 https://bugzilla.redhat.com/show_bug.cgi?id=1712621 • CWE-20: Improper Input Validation CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 5.9EPSS: 53%CPEs: 3EXPL: 1CVE-2019-9816 – Spidermonkey - IonMonkey Unexpected ObjectGroup in ObjectGroupDispatch Operation
https://notcve.org/view.php?id=CVE-2019-9816
A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. *Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. Se presenta una posible vulnerabilidad donde puede producirse una confusión de tipo al manipular objetos de JavaScript en grupos de objetos, lo que permite omitir las comprobaciones de seguridad dentro de estos grupos. *Nota: esta vulnerabilidad solo ha sido demostrado con UnboxedObjects, que está deshabilitada por defecto en todas las versiones compatibles.*. • https://www.exploit-db.com/exploits/46940 https://bugzilla.mozilla.org/show_bug.cgi?id=1536768 https://www.mozilla.org/security/advisories/mfsa2019-13 https://www.mozilla.org/security/advisories/mfsa2019-14 https://www.mozilla.org/security/advisories/mfsa2019-15 https://access.redhat.com/security/cve/CVE-2019-9816 https://bugzilla.redhat.com/show_bug.cgi?id=1712625 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •