CVSS: 10.0EPSS: 68%CPEs: 5EXPL: 1CVE-2022-1802 – Mozilla Firefox Top-Level Await Prototype Pollution Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-1802
24 May 2022 — If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1. Si un atacante pudo corromper los métodos de un objeto Array en JavaScript mediante la contaminación de prototipos, podría haber logrado la ejecución del código JavaScript controlado ... • https://github.com/mistymntncop/CVE-2022-1802 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') •
CVSS: 5.0EPSS: 0%CPEs: 1EXPL: 1CVE-2022-29915 – Gentoo Linux Security Advisory 202208-08
https://notcve.org/view.php?id=CVE-2022-29915
11 May 2022 — The Performance API did not properly hide the fact whether a request cross-origin resource has observed redirects. This vulnerability affects Firefox < 100. La API de rendimiento no ocultó adecuadamente el hecho de si un recurso de solicitud de origen cruzado ha observado redireccionamientos. Esta vulnerabilidad afecta a Firefox < 100. Multiple security issues were discovered in Firefox. • https://bugzilla.mozilla.org/show_bug.cgi?id=1751678 • CWE-346: Origin Validation Error •
CVSS: 6.4EPSS: 0%CPEs: 3EXPL: 1CVE-2022-29912 – Mozilla: Reader mode bypassed SameSite cookies
https://notcve.org/view.php?id=CVE-2022-29912
04 May 2022 — Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100. Las solicitudes iniciadas a través del modo lector no omitieron correctamente las cookies con un atributo SameSite. Esta vulnerabilidad afecta a Thunderbird < 91.9, Firefox ESR < 91.9 y Firefox < 100. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1692655 • CWE-565: Reliance on Cookies without Validation and Integrity Checking CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 4CVE-2022-29916 – Mozilla: Leaking browser history with CSS variables
https://notcve.org/view.php?id=CVE-2022-29916
04 May 2022 — Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100. Firefox se comportó de manera ligeramente diferente para recursos ya conocidos al cargar recursos CSS que involucraban variables CSS. Esto podría haberse utilizado para sondear el historial del navegador. • https://bugzilla.mozilla.org/show_bug.cgi?id=1760674 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-29911 – Mozilla: iframe Sandbox bypass
https://notcve.org/view.php?id=CVE-2022-29911
04 May 2022 — An improper implementation of the new iframe sandbox keyword allow-top-navigation-by-user-activation could lead to script execution without allow-scripts being present. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100. Una implementación incorrecta de la nueva palabra clave de iframe sandbox allow-top-navigation-by-user-activation podría provocar la ejecución del script sin que allow-scripts esté presente. Esta vulnerabi... • https://bugzilla.mozilla.org/show_bug.cgi?id=1761981 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-29909 – Mozilla: Bypassing permission prompt in nested browsing contexts
https://notcve.org/view.php?id=CVE-2022-29909
04 May 2022 — Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100. Los documentos en contextos de navegación entre orígenes profundamente anidados podrían haber obtenido permisos otorgados al origen de nivel superior, omitiendo el mensaje existente y heredando erróneamente los permisos ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1755081 • CWE-276: Incorrect Default Permissions CWE-281: Improper Preservation of Permissions •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-29914 – Mozilla: Fullscreen notification bypass using popups
https://notcve.org/view.php?id=CVE-2022-29914
04 May 2022 — When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100. Al reutilizar ventanas emergentes existentes, Firefox les habría permitido cubrir la interfaz de usuario de notificación en pantalla completa, lo que podría haber permitido ataques de suplantación de identidad del navegador. Esta vulnerabilidad afecta a Thunderbird < 91... • https://bugzilla.mozilla.org/show_bug.cgi?id=1746448 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 1CVE-2022-29917 – Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9
https://notcve.org/view.php?id=CVE-2022-29917
04 May 2022 — Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99 and Firefox ESR 91.8. 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 < 91.9, Firefox ESR < 91.9, and Firefox < 100. Los desarrolladores de Mozilla, Andrew McCreight, Gabriele Svelto, Tom Ritter y el equipo Mozilla Fuzz... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1684739%2C1706441%2C1753298%2C1762614%2C1762620%2C1764778 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2022-28284 – Ubuntu Security Notice USN-5370-1
https://notcve.org/view.php?id=CVE-2022-28284
08 Apr 2022 — SVG's <use> element could have been used to load unexpected content that could have executed script in certain circumstances. While the specification seems to allow this, other browsers do not, and web developers relied on this property for script security so gecko's implementation was aligned with theirs. This vulnerability affects Firefox < 99. El elemento de SVG podría haberse utilizado para cargar contenido inesperado que podría haber ejecutado un script en determinadas ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1754522 • CWE-116: Improper Encoding or Escaping of Output •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 2CVE-2022-28283 – Ubuntu Security Notice USN-5370-1
https://notcve.org/view.php?id=CVE-2022-28283
08 Apr 2022 — The sourceMapURL feature in devtools was missing security checks that would have allowed a webpage to attempt to include local files or other files that should have been inaccessible. This vulnerability affects Firefox < 99. La función sourceMapURL en devtools le faltaban controles de seguridad que habrían permitido que una página web intentara incluir archivos locales u otros archivos que deberían haber sido inaccesibles. Esta vulnerabilidad afecta a Firefox < 99. Multiple security issues were discovere... • https://bugzilla.mozilla.org/show_bug.cgi?id=1754066 • CWE-552: Files or Directories Accessible to External Parties •