PT-2018-3170 · Mozilla+2 · Firefox+2
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Publicado
2018-10-23
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Atualizado
2024-12-12
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CVE-2018-12398
CVSS v3.1
6.5
Média
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 63
Description
The issue is related to the lack of input sanitization, allowing a remote attacker to bypass the Content Security Policy (CSP) mechanism. This can be achieved by injecting stylesheets through reflected URLs in certain resource URIs, such as 'chrome:'.
Recommendations
For versions prior to 63, update to version 63 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive resources to minimize the risk of CSP bypass.
Correção
RCE
XSS
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Identificadores relacionados
Produtos afetados
Alt Linux
Firefox
Ubuntu