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CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

25 Aug 2022 — An attacker could have abused XSLT error handling to associate attacker-controlled content with another origin which was displayed in the address bar. This could have been used to fool the user into submitting data intended for the spoofed origin. This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104. Un atacante podría haber abusado del manejo de errores XSLT para asociar contenido controlado por el atacante con otro origen que se m... • https://bugzilla.mozilla.org/show_bug.cgi?id=1769155 • CWE-346: Origin Validation Error CWE-356: Product UI does not Warn User of Unsafe Actions •

CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — The HTML Sanitizer should have sanitized the href attribute of SVG <use> tags; however it incorrectly did not sanitize xlink:href attributes. This vulnerability affects Firefox < 102. El HTML Sanitizer debería haber sanitizado el atributo href de las etiquetas SVG ; sin embargo, no sanitizó incorrectamente los atributos xlink:href. Esta vulnerabilidad afecta a Firefox < 102. Multiple vulnerabilities have been found in Moz... • https://bugzilla.mozilla.org/show_bug.cgi?id=1770888 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — Mozilla developers Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100. 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 < 101. Los desarrolladores de Mozilla Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard y el equipo Mozilla Fuzzing informaron errores de segurida... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — Mozilla developers Gabriele Svelto, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99. 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 < 100. Los desarrolladores de Mozilla Gabriele Svelto, Randell Jesup y Mozilla Fuzzing Team informaron sobre errores de seguridad de la memoria presentes en Firefox 99. Algunos de estos err... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771 • CWE-787: Out-of-bounds Write •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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 < 103. Los desarrolladores de Mozilla y el equipo Mozilla Fuzzing informaron errores de seguridad de la memoria presentes en Firefox 102. Algunos de estos errores mostraron evidencia de corrupción de la memoria y supone... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1759794%2C1760998 • CWE-787: Out-of-bounds Write •

CVSS: 5.0EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — When loading a script with Subresource Integrity, attackers with an injection capability could trigger the reuse of previously cached entries with incorrect, different integrity metadata. This vulnerability affects Firefox < 103. Al cargar un script con Subresource Integrity, los atacantes con capacidad de inyección podrían desencadenar la reutilización de entradas previamente almacenadas en caché con metadatos de integridad incorrectos y diferentes. Esta vulnerabilidad afecta a Firefox < 103. Multiple v... • https://bugzilla.mozilla.org/show_bug.cgi?id=1762520 • CWE-345: Insufficient Verification of Data Authenticity •

CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 1

10 Aug 2022 — Mozilla developers and community members Julian Hector, Randell Jesup, Gabriele Svelto, Tyson Smith, Christian Holler, and Masayuki Nakano reported memory safety bugs present in Firefox 94. 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 < 95, Firefox ESR < 91.4.0, and Thunderbird < 91.4.0. Los desarrolladores de Mozilla y miembros de la comunidad Julian Hector, Ra... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1393362%2C1736046%2C1736751%2C1737009%2C1739372%2C1739421 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — An attacker who could have convinced a user to drag and drop an image to a filesystem could have manipulated the resulting filename to contain an executable extension, and by extension potentially tricked the user into executing malicious code. While very similar, this is a separate issue from CVE-2022-34483. This vulnerability affects Firefox < 102. Un atacante que podría haber convencido a un usuario de arrastrar y soltar una imagen en un sistema de archivos podría haber manipulado el nombre del archivo r... • https://bugzilla.mozilla.org/show_bug.cgi?id=845880 • CWE-434: Unrestricted Upload of File with Dangerous Type •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101. El analizador HTML de Firefox no interpretó correctamente las etiquetas de comentarios HTML, lo que provocó una incongruencia con otros navegadores. Esto podría haberse utilizado para escapar de los comentarios HTML en páginas que contienen datos control... • https://bugzilla.mozilla.org/show_bug.cgi?id=1747388 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0

10 Aug 2022 — SVG <use> tags that referenced a same-origin document could have resulted in script execution if attacker input was sanitized via the HTML Sanitizer API. This would have required the attacker to reference a same-origin JavaScript file containing the script to be executed. This vulnerability affects Firefox < 102. Las etiquetas SVG que hacían referencia a un documento del mismo origen podrían haber dado lugar a la ejecución de un script si la entrada del atacante se hubiera s... • https://bugzilla.mozilla.org/show_bug.cgi?id=1757210 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •