CVE-2021-3152 Home Assistant before 2021.1.3 does not have a protection layer that can help to prevent directory-traversal attacks against custom integrations.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2021-3152?
CVE-2021-3152 is a medium-severity vulnerability in n/a, published on 21 Jan 2021.
Official description
Home Assistant before 2021.1.3 does not have a protection layer that can help to prevent directory-traversal attacks against custom integrations. NOTE: the vendor's perspective is that the vulnerability itself is in custom integrations written by third parties, not in Home Assistant; however, Home Assistant does have a security update that is worthwhile in addressing this situation
Weakness: CWE-22
Which versions are affected by CVE-2021-3152?
It affects 1 product.
Products include Home-Assistant Home-Assistant.
How do I fix CVE-2021-3152?
No fix has been published for CVE-2021-3152 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-3152 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-3152 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in n/a
- CVE-2023-27482 Auth bypass in core
- CVE-2023-41895 Cross-site Scripting via auth_callback login in Home Assistant Core
- CVE-2023-41897 Lack of XFO header allows clickjacking in Home Assistant Core
- CVE-2026-54317 Home Assistant: Konnected alarm-panel switch state and zone topology disclosed to unauthenticated actors on the LAN
- CVE-2020-36517 Information disclosure in n/a
Sources
Also known as GHSA-jxm2-grrm-xcrf.