CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 1CVE-2022-26386 – Mozilla: Temporary files downloaded to /tmp and accessible by other local users
https://notcve.org/view.php?id=CVE-2022-26386
11 Mar 2022 — Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. <br>*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7. • https://bugzilla.mozilla.org/show_bug.cgi?id=1752396 • CWE-281: Improper Preservation of Permissions •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 1CVE-2022-26381 – Mozilla Firefox textPath Element Use-After-Free Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2022-26381
09 Mar 2022 — An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7. Un atacante podría haber provocado un use-after-free al forzar un reflujo de texto en un objeto SVG, lo que provocó un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Firefox < 98, Firefox ESR < 91,7 y Thunderbird < 91.7. The Mozilla Foundation Security Advisory descri... • https://bugzilla.mozilla.org/show_bug.cgi?id=1736243 • CWE-416: Use After Free •
CVSS: 10.0EPSS: 2%CPEs: 5EXPL: 2CVE-2022-26485 – Mozilla Firefox Use-After-Free Vulnerability
https://notcve.org/view.php?id=CVE-2022-26485
07 Mar 2022 — Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0. La eliminación de un parámetro XSLT durante el procesamiento podría haber dado lugar a un use-after-free explotable. Hemos recibido informes de ataques en la naturaleza que abusan de esta falla. • https://github.com/mistymntncop/CVE-2022-26485 • CWE-416: Use After Free •
CVSS: 10.0EPSS: 1%CPEs: 5EXPL: 2CVE-2022-26486 – Mozilla Firefox Use-After-Free Vulnerability
https://notcve.org/view.php?id=CVE-2022-26486
07 Mar 2022 — An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0. Un mensaje inesperado en el framework IPC de WebGPU podría provocar un escape de la sandbox explotable y de use-after-free. Hemos recibido informes de ataques en la naturaleza que abusan de esta fal... • https://bugzilla.mozilla.org/show_bug.cgi?id=1758070 • CWE-416: Use After Free •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22761 – Mozilla: frame-ancestors Content Security Policy directive was not enforced for framed extension pages
https://notcve.org/view.php?id=CVE-2022-22761
14 Feb 2022 — Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Las páginas de extensión accesibles desde la web (páginas con un esquema moz-extension://) no aplicaban correctamente la directiva frame-ancestors cuando se usaba en la Política de seguridad de contenido de la extensión web. Esta vul... • https://bugzilla.mozilla.org/show_bug.cgi?id=1745566 • CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22759 – Mozilla: Sandboxed iframes could have executed script if the parent appended elements
https://notcve.org/view.php?id=CVE-2022-22759
14 Feb 2022 — If a document created a sandboxed iframe without allow-scripts, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Si un documento creó un iframe en la sandboxed sin allow-scripts y posteriormente agregó un elemento al documento del iframe que, por ejemplo, tenía un controlador de ev... • https://bugzilla.mozilla.org/show_bug.cgi?id=1739957 • CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 1CVE-2022-22756 – Mozilla: Drag and dropping an image could have resulted in the dropped object being an executable
https://notcve.org/view.php?id=CVE-2022-22756
14 Feb 2022 — If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have been changed into an executable script which would have run arbitrary code after the user clicked on it. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Si se convenciera a un usuario de arrastrar y soltar una imagen en su escritorio u otra carpeta, el objeto resultante podría haberse convertido en un script ejecutable que habría ejecutado código arbitrario... • https://bugzilla.mozilla.org/show_bug.cgi?id=1317873 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22760 – Mozilla: Cross-Origin responses could be distinguished between script and non-script content-types
https://notcve.org/view.php?id=CVE-2022-22760
14 Feb 2022 — When importing resources using Web Workers, error messages would distinguish the difference between application/javascript responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Al importar recursos utilizando Web Workers, los mensajes de error distinguirían la diferencia entre respuestas application/javascript y respuestas sin script. Se podría haber abu... • https://bugzilla.mozilla.org/show_bug.cgi?id=1740985 • CWE-209: Generation of Error Message Containing Sensitive Information CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22754 – Mozilla: Extensions could have bypassed permission confirmation during update
https://notcve.org/view.php?id=CVE-2022-22754
14 Feb 2022 — If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Si un usuario instaló una extensión de un tipo particular, la extensión podría haberse actualizado automáticamente y, al hacerlo, omitir el mensaje que otorga a la nueva versión los nuevos permisos solicitados. Esta vulnerabilida... • https://bugzilla.mozilla.org/show_bug.cgi?id=1750565 • CWE-863: Incorrect Authorization CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22763 – Mozilla: Script Execution during invalid object state
https://notcve.org/view.php?id=CVE-2022-22763
14 Feb 2022 — When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it should not be possible. This vulnerability affects Firefox < 96, Thunderbird < 91.6, and Firefox ESR < 91.6. Cuando se apaga un trabajador, era posible hacer que el script se ejecutara tarde en el ciclo de vida, en un punto posterior al que no debería ser posible. Esta vulnerabilidad afecta a Firefox < 96, Thunderbird< 91.6 y Firefox ESR < 91.6. The Mozilla Foundation Security Advisory... • https://bugzilla.mozilla.org/show_bug.cgi?id=1740534 • CWE-94: Improper Control of Generation of Code ('Code Injection') •