CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40956 – Mozilla: Content-Security-Policy base-uri bypass
https://notcve.org/view.php?id=CVE-2022-40956
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Al inyectar un elemento base HTML, algunas solicitudes ignorarían la configuración de uri base del CSP y aceptarían la base del elemento inyectado. Esta vulnerabilidad afecta a Firefox ESR < 102.3, Thunderbird < 102.3 y Firefox < 105. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1770094 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40956 https://bugzilla.redhat.com/show_bug.cgi?id=2128795 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40957 – Mozilla: Incoherent instruction cache when building WASM on ARM64
https://notcve.org/view.php?id=CVE-2022-40957
Inconsistent data in instruction and data cache when creating wasm code could lead to a potentially exploitable crash.<br>*This bug only affects Firefox on ARM64 platforms.*. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Los datos inconsistentes en las instrucciones y en el caché de datos al crear código wasm podrían provocar un fallo potencialmente explotable.<br>*Este error solo afecta a Firefox en plataformas ARM64.*. • https://bugzilla.mozilla.org/show_bug.cgi?id=1777604 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40957 https://bugzilla.redhat.com/show_bug.cgi?id=2128796 • CWE-240: Improper Handling of Inconsistent Structural Elements •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40958 – Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix
https://notcve.org/view.php?id=CVE-2022-40958
By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Al inyectar una cookie con ciertos caracteres especiales, un atacante en un subdominio compartido que no es un contexto seguro podría establecer y, por lo tanto, sobrescribir cookies desde un contexto seguro, lo que provocaría la fijación de sesiones y otros ataques. Esta vulnerabilidad afecta a Firefox ESR < 102.3, Thunderbird < 102.3 y Firefox < 105. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1779993 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40958 https://bugzilla.redhat.com/show_bug.cgi?id=2128794 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-784: Reliance on Cookies without Validation and Integrity Checking in a Security Decision •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40959 – Mozilla: Bypassing FeaturePolicy restrictions on transient pages
https://notcve.org/view.php?id=CVE-2022-40959
During iframe navigation, certain pages did not have their FeaturePolicy fully initialized leading to a bypass that leaked device permissions into untrusted subdocuments. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Durante la navegación por iframe, ciertas páginas no tenían su FeaturePolicy completamente inicializada, lo que provocó una omisión que filtró permisos del dispositivo a subdocumentos que no eran de confianza. Esta vulnerabilidad afecta a Firefox ESR < 102.3, Thunderbird < 102.3 y Firefox < 105. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1782211 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40959 https://bugzilla.redhat.com/show_bug.cgi?id=2128792 • CWE-922: Insecure Storage of Sensitive Information CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40960 – Mozilla: Data-race when parsing non-UTF-8 URLs in threads
https://notcve.org/view.php?id=CVE-2022-40960
Concurrent use of the URL parser with non-UTF-8 data was not thread-safe. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. El uso simultáneo del analizador de URL con datos que no son UTF-8 no era seguro para subprocesos. Esto podría provocar un use-after-free que provocaría un bloqueo potencialmente explotable. • https://bugzilla.mozilla.org/show_bug.cgi?id=1787633 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40960 https://bugzilla.redhat.com/show_bug.cgi?id=2128793 • CWE-416: Use After Free •