ghsa-h8wc-r4jh-mg7m
Vulnerability from github
Published
2023-07-13 17:02
Modified
2023-07-13 17:02
Severity ?
Summary
Umbraco allows possible Admin-level access to backoffice without Auth under rare conditions
Details
Under rare conditions, a restart of Umbraco can allow unauthorized users to gain admin-level permissions.
Impact
An unauthorized user gaining admin-level access and permissions to the backoffice.
Patches
10.6.1, 11.4.2, 12.0.1
Workarounds
- Enabling the Unattended Install feature will mean the vulnerability is not exploitable.
- Enabling IP restrictions to
*/install/*and*/umbraco/*will limit the exposure to allowed IP addresses.
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "Umbraco.Cms.Infrastructure"
},
"ranges": [
{
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "10.6.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Umbraco.Cms.Infrastructure"
},
"ranges": [
{
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.4.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Umbraco.Cms.Infrastructure"
},
"ranges": [
{
"events": [
{
"introduced": "12.0.0"
},
{
"fixed": "12.0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"12.0.0"
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Umbraco.Cms.Web.BackOffice"
},
"ranges": [
{
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "10.6.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Umbraco.Cms.Web.BackOffice"
},
"ranges": [
{
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.4.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Umbraco.Cms.Web.BackOffice"
},
"ranges": [
{
"events": [
{
"introduced": "12.0.0"
},
{
"fixed": "12.0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"12.0.0"
]
}
],
"aliases": [
"CVE-2023-37267"
],
"database_specific": {
"cwe_ids": [
"CWE-284"
],
"github_reviewed": true,
"github_reviewed_at": "2023-07-13T17:02:07Z",
"nvd_published_at": "2023-07-13T14:15:09Z",
"severity": "HIGH"
},
"details": "Under rare conditions, a restart of Umbraco can allow unauthorized users to gain admin-level permissions.\n\n### Impact\nAn unauthorized user gaining admin-level access and permissions to the backoffice.\n\n### Patches\n10.6.1, 11.4.2, 12.0.1\n\n### Workarounds\n* Enabling the [Unattended Install](https://docs.umbraco.com/umbraco-cms/reference/configuration/unattendedsettings) feature will mean the vulnerability is not exploitable.\n* Enabling IP restrictions to `*/install/*` and `*/umbraco/*` will limit the exposure to allowed IP addresses.\n",
"id": "GHSA-h8wc-r4jh-mg7m",
"modified": "2023-07-13T17:02:07Z",
"published": "2023-07-13T17:02:07Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-h8wc-r4jh-mg7m"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37267"
},
{
"type": "WEB",
"url": "https://github.com/umbraco/Umbraco-CMS/commit/1f26f2c6f3428833892cde5c6d8441fb041e410e"
},
{
"type": "WEB",
"url": "https://github.com/umbraco/Umbraco-CMS/commit/20a4e475c8d7b91d263e4e103ef19f3644e7b569"
},
{
"type": "WEB",
"url": "https://github.com/umbraco/Umbraco-CMS/commit/82eae48d098b9deecbdf86cf288b2b18020e1fed"
},
{
"type": "PACKAGE",
"url": "https://github.com/umbraco/Umbraco-CMS"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Umbraco allows possible Admin-level access to backoffice without Auth under rare conditions"
}
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- 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.