{
"id": "GHSA-2j9c-9vmv-7m39",
"aliases": [
"CVE-2017-11173"
],
"details": "Missing anchor in generated regex for rack-cors before 0.4.1 allows a malicious third-party site to perform CORS requests. If the configuration were intended to allow only the trusted `example.com` domain name and not the malicious `example.net` domain name, then `example.com.example.net` (as well as `example.com-example.net`) would be inadvertently allowed.",
"summary": "Missing Regex anchor in Rack-Cors allows malicious third party site to perform CORS request",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.1"
}
]
}
],
"package": {
"name": "rack-cors",
"ecosystem": "RubyGems"
}
}
],
"modified": "2023-09-05T21:45:13Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"published": "2018-07-31T18:18:39Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11173",
"type": "ADVISORY"
},
{
"url": "https://github.com/cyu/rack-cors/commit/42ebe6caa8e85ffa9c8a171bda668ba1acc7a5e6",
"type": "WEB"
},
{
"url": "https://github.com/cyu/rack-cors",
"type": "PACKAGE"
},
{
"url": "https://packetstormsecurity.com/files/143345/rack-cors-Missing-Anchor.html",
"type": "WEB"
},
{
"url": "http://seclists.org/fulldisclosure/2017/Jul/22",
"type": "WEB"
},
{
"url": "http://www.debian.org/security/2017/dsa-3931",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2020-06-16T20:52:24Z"
}
}