pysec-2021-351
Vulnerability from pysec
Published
2021-09-28 16:15
Modified
2021-09-30 23:26
Details
ESPHome is a system to control the ESP8266/ESP32. Anyone with web_server enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which web_server allows over-the-air (OTA) updates without checking user defined basic auth username & password. This issue is patched in version 2021.9.2. As a workaround, one may disable or remove web_server.
Impacted products
| Name | purl | esphome | pkg:pypi/esphome |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "esphome",
"purl": "pkg:pypi/esphome"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2234f6aacf8cc653307fed80f3750317a82c4f83"
}
],
"repo": "https://github.com/esphome/esphome",
"type": "GIT"
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2021.9.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.10.1",
"1.11.0",
"1.11.0b1",
"1.11.0b2",
"1.11.0b3",
"1.11.1",
"1.11.2",
"1.12.0",
"1.12.0b1",
"1.12.0b2",
"1.12.0b3",
"1.12.0b4",
"1.12.1",
"1.12.2",
"1.13.0",
"1.13.0b1",
"1.13.0b2",
"1.13.0b3",
"1.13.0b4",
"1.13.0b5",
"1.13.0b6",
"1.13.0b7",
"1.13.1",
"1.13.2",
"1.13.3",
"1.13.4",
"1.13.5",
"1.13.6",
"1.14.0",
"1.14.0b1",
"1.14.0b2",
"1.14.0b3",
"1.14.0b4",
"1.14.0b5",
"1.14.1",
"1.14.2",
"1.14.3",
"1.14.4",
"1.14.5",
"1.15.0",
"1.15.0b1",
"1.15.0b2",
"1.15.0b3",
"1.15.0b4",
"1.15.1",
"1.15.2",
"1.15.3",
"1.16.0",
"1.16.0b1",
"1.16.0b2",
"1.16.0b3",
"1.16.0b4",
"1.16.0b5",
"1.16.0b6",
"1.16.0b7",
"1.16.0b8",
"1.16.1",
"1.16.2",
"1.17.0",
"1.17.0b1",
"1.17.1",
"1.17.2",
"1.18.0",
"1.18.0b1",
"1.18.0b2",
"1.18.0b3",
"1.18.0b4",
"1.19.0",
"1.19.0b1",
"1.19.0b2",
"1.19.0b3",
"1.19.0b4",
"1.19.0b5",
"1.19.0b6",
"1.19.0b7",
"1.19.1",
"1.19.2",
"1.19.3",
"1.19.4",
"1.20.0",
"1.20.0b1",
"1.20.0b2",
"1.20.0b3",
"1.20.0b4",
"1.20.0b5",
"1.20.0b6",
"1.20.1",
"1.20.2",
"1.20.3",
"1.20.4",
"1.21.0b1",
"1.21.0b2",
"1.21.0b3",
"2021.8.0",
"2021.8.1",
"2021.8.2",
"2021.9.0",
"2021.9.0b1",
"2021.9.0b2",
"2021.9.0b3",
"2021.9.0b4",
"2021.9.0b5",
"2021.9.1"
]
}
],
"aliases": [
"CVE-2021-41104",
"GHSA-48mj-p7x2-5jfm"
],
"details": "ESPHome is a system to control the ESP8266/ESP32. Anyone with web_server enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which `web_server` allows over-the-air (OTA) updates without checking user defined basic auth username \u0026 password. This issue is patched in version 2021.9.2. As a workaround, one may disable or remove `web_server`.",
"id": "PYSEC-2021-351",
"modified": "2021-09-30T23:26:26.067991Z",
"published": "2021-09-28T16:15:00Z",
"references": [
{
"type": "FIX",
"url": "https://github.com/esphome/esphome/commit/2234f6aacf8cc653307fed80f3750317a82c4f83"
},
{
"type": "WEB",
"url": "https://github.com/esphome/esphome/pull/2409/commits/207cde1667d8c799a197b78ca8a5a14de8d5ca1e"
},
{
"type": "WEB",
"url": "https://github.com/esphome/esphome/releases/tag/2021.9.2"
},
{
"type": "ADVISORY",
"url": "https://github.com/esphome/esphome/security/advisories/GHSA-48mj-p7x2-5jfm"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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