{
"id": "GHSA-j7vx-8mqj-cqp9",
"aliases": [
"CVE-2020-10187"
],
"details": "### Impact\nInformation disclosure vulnerability. Allows an attacker to see all `Doorkeeper::Application` model attribute values (including secrets) using authorized applications controller if it's enabled (GET /oauth/authorized_applications.json).\n\n### Patches\n\nThese versions have the fix:\n\n* 5.0.3\n* 5.1.1\n* 5.2.5\n* 5.3.2\n\n### Workarounds\nPatch `Doorkeeper::Application` model `#as_json(options = {})` method and define only those attributes you want to expose.\n\nAdditional recommended hardening is to enable application secrets hashing ([guide](https://doorkeeper.gitbook.io/guides/security/token-and-application-secrets)), available since Doorkeeper 5.1. This would render the exposed secret useless.\n\n### References\n\n- Commit with fix: https://github.com/doorkeeper-gem/doorkeeper/commit/25d038022c2fcad45af5b73f9d003cf38ff491f6\n- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10187",
"summary": "Exposure of Sensitive Information to an Unauthorized Actor in Doorkeeper",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.3"
}
]
}
],
"package": {
"name": "doorkeeper",
"ecosystem": "RubyGems"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.1.0"
},
{
"fixed": "5.1.1"
}
]
}
],
"package": {
"name": "doorkeeper",
"ecosystem": "RubyGems"
},
"versions": [
"5.1.0"
]
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.2.0"
},
{
"fixed": "5.2.5"
}
]
}
],
"package": {
"name": "doorkeeper",
"ecosystem": "RubyGems"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.3.0"
},
{
"fixed": "5.3.2"
}
]
}
],
"package": {
"name": "doorkeeper",
"ecosystem": "RubyGems"
}
}
],
"modified": "2021-07-29T16:42:27Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"published": "2020-05-07T21:11:07Z",
"references": [
{
"url": "https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-j7vx-8mqj-cqp9",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10187",
"type": "ADVISORY"
},
{
"url": "https://github.com/rubysec/ruby-advisory-db/pull/446",
"type": "WEB"
},
{
"url": "https://github.com/doorkeeper-gem/doorkeeper/commit/25d038022c2fcad45af5b73f9d003cf38ff491f6",
"type": "WEB"
},
{
"url": "https://github.com/doorkeeper-gem/doorkeeper/releases",
"type": "WEB"
},
{
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/doorkeeper/CVE-2020-10187.yml",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2020-05-04T14:15:00Z",
"github_reviewed_at": "2020-05-07T21:09:24Z"
}
}