CVE-2021-47942

Home Assistant Community Store 1.10.0 Path Traversal Account Takeover

CVSS 8.7 HIGHEPSS 0.5%CWE-22

Home Assistant Community Store (HACS) prior to 1.10.0 contains a path traversal vulnerability that allows unauthenticated attackers to read sensitive files by traversing directories via the /hacsfiles/ endpoint. Attackers can retrieve the .storage/auth file containing user credentials and refresh tokens, then craft valid JWT tokens to gain administrative access to Home Assistant instances.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Produtos afetados

Home-Assistant · Home Assistant Community Store (HACS)

PoCs públicas encontradas — 1

cve_referencewww.exploit-db.com/exploits/49495não verificado

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Referências

https://github.com/hacs/integration https://www.exploit-db.com/exploits/49495 https://www.home-assistant.io/https://www.vulncheck.com/advisories/home-assistant-community-store-path-traversal-account-takeover