PT-2019-4074 · Mozilla+5 · Firefox Esr+7
Luật Nguyễn
·
Publicado
2019-05-21
·
Atualizado
2024-12-12
·
CVE-2019-9817
CVSS v3.1
5.3
Média
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 67
Firefox ESR versions prior to 60.7
Thunderbird versions prior to 60.7
Description
The issue is related to a flaw in the source confirmation mechanism of the canvas object in Firefox, Firefox ESR, and the Thunderbird email client. This flaw can be exploited by a remote attacker to disclose protected information. Specifically, images from a different domain can be read using a canvas object under certain circumstances, potentially allowing an attacker to steal image data from another site in violation of the same-origin policy.
Recommendations
For Firefox versions prior to 67, update to version 67 or later to resolve the issue.
For Firefox ESR versions prior to 60.7, update to version 60.7 or later to resolve the issue.
For Thunderbird versions prior to 60.7, update to version 60.7 or later to resolve the issue.
Exploit
Correção
Origin Validation Error
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu