CVE-2022-1529highexplotación observadaCWE-1321

CVE-2022-1529: fallo de gravedad alta en Mozilla Firefox

Publicada el · Actualizada el

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

48Vexday Risk Score

Prioriza la corrección. Ella explotación observada por VulnCheck.

ssvc Actcvss 8.8epss 18%
de la publicación al arma
Publicada en NVD22 dic
VulnCheck15 ago
An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H