{
"id": "GHSA-hxhj-hp9m-qwc4",
"aliases": [
"CVE-2017-0904"
],
"details": "The private_address_check ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's `Resolv.getaddresses` method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery.",
"summary": "private_address_check vulnerable to bypass of Resolv.getaddresses method",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.0"
}
]
}
],
"package": {
"name": "private_address_check",
"ecosystem": "RubyGems"
}
}
],
"modified": "2023-01-23T17:38:44Z",
"severity": [],
"published": "2017-11-29T23:21:05Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-0904",
"type": "ADVISORY"
},
{
"url": "https://github.com/jtdowney/private_address_check/issues/1",
"type": "WEB"
},
{
"url": "https://github.com/jtdowney/private_address_check/commit/58a0d7fe31de339c0117160567a5b33ad82b46af",
"type": "WEB"
},
{
"url": "https://hackerone.com/reports/287245",
"type": "WEB"
},
{
"url": "https://hackerone.com/reports/287835",
"type": "WEB"
},
{
"url": "https://edoverflow.com/2017/ruby-resolv-bug",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-242"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2020-06-16T21:41:23Z"
}
}