PT-2017-14555 · Home Assistant · Home Assistant

Marcin Teodorczyk · Publicado 2017-11-10 · Atualizado 2022-05-17 · CVE-2017-16782

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Home Assistant versions prior to 0.57

Description The issue allows for the injection of JavaScript code into a persistent notification via crafted Markdown text. This can lead to a cross-site scripting (XSS) attack.

Recommendations For versions prior to 0.57, update to version 0.57 or later to resolve the issue. As a temporary workaround, consider disabling the use of Markdown text in persistent notifications until a patch is available. Restrict access to the notification feature to minimize the risk of exploitation. Avoid using crafted Markdown text in notifications until the issue is resolved.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2017-16782

GHSA-7WFQ-WMX2-3WR4

Produtos afetados

Home Assistant

Referências · 5

• https://github.com/home-assistant/home-assistant-polymer/pull/514 · Correção
• https://github.com/home-assistant/frontend · Nota
• https://osv.dev/vulnerability/CVE-2017-16782 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-16782 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-7wfq-wmx2-3wr4 · Aviso do Fabricante