CVE-2021-41104: Basic auth bypass in esphome
(updated )
Anyone with web_server enabled and HTTP basic auth configured on 2021.9.1 or older
web_server allows OTA update without checking user defined basic auth username & password
References
- github.com/advisories/GHSA-48mj-p7x2-5jfm
- github.com/esphome/esphome
- github.com/esphome/esphome/commit/2234f6aacf8cc653307fed80f3750317a82c4f83
- github.com/esphome/esphome/commit/be965a60eba6bb769e2a5afdbc8eed132f077a59
- github.com/esphome/esphome/pull/2409
- github.com/esphome/esphome/releases/tag/2021.9.2
- github.com/esphome/esphome/security/advisories/GHSA-48mj-p7x2-5jfm
- github.com/pypa/advisory-database/tree/main/vulns/esphome/PYSEC-2021-351.yaml
- nvd.nist.gov/vuln/detail/CVE-2021-41104
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